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Author SHA1 Message Date
Dominik Stadler 2e8afc0c01 Bug 66425: Avoid a StackOverflowException found via oss-fuzz 
We try to avoid causing StackOverflow, but it was possible
to trigger one here with a specially crafted input-file.

This puts a limit on the number of nested properties in place
and logs a warning when the StyleSheet is not fully parsed.

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61252

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911563 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-09 05:45:21 +00:00
Dominik Stadler e706f37170 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61276

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911536 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-08 08:48:13 +00:00
Dominik Stadler 1b7613329e Bug 66425: Add memory-safeguard in one more place 
We try to generally avoid overly large allocations in places
where arrays are allocated. 

We add one more such check for pictures in HSLF.

We might need to increase the used value of 10MB if users report 
larger files being used frequently. 

Overriding this check via IOUtils is possible.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911525 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 20:35:59 +00:00
Dominik Stadler 163ff25594 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing NullPointerException, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61266

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911523 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 20:01:19 +00:00
Dominik Stadler 8e40aabb18 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61259

Also fix handling of NullPointerException

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911517 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 16:18:46 +00:00
Dominik Stadler 5efa428ca0 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61242

Also enhance output of some test-failures and allow an empty exception message

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911515 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 15:15:38 +00:00
Dominik Stadler 2c5264277a Bug 66425: Avoid an AssertionError found via oss-fuzz 
We try to avoid throwing AssertionError to be triggered by input data, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61251

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911514 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 14:32:11 +00:00
Dominik Stadler f6b1435db1 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61243

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911507 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 12:09:31 +00:00
Dominik Stadler a8b31c37a6 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
Add exception details and fix expected exceptions to make tests run again

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911503 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 11:11:08 +00:00
Dominik Stadler 31fd087a48 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException, but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61249

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911501 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-07 09:42:17 +00:00
Dominik Stadler 6f054ddce1 Fix expected exception text and print out which FileHandler failed in integration-tests 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911495 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-06 17:13:46 +00:00
Dominik Stadler 1e8e95c3a6 Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException, but it was possible
to trigger one here with a specially crafted input-file

Also rework test a bit to use try-with-resources and proper formatting

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61221

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911494 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-06 14:57:47 +00:00
Dominik Stadler 57d746827f Bug 66425: Avoid a ClassCastException found via oss-fuzz 
We try to avoid throwing ClassCastException but it was possible
to trigger one here with a specially crafted input-file

Should fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61162

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911459 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-05 12:13:13 +00:00
PJ Fanning dd1b0b1128 [bug-66827] add test case (that passes) - so issue is nor reproduced 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911399 13f79535-47bb-0310-9956-ffa450edef68
 2023-08-01 20:49:26 +00:00
PJ Fanning 1f446e0aef undo last change due to broken test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911233 13f79535-47bb-0310-9956-ffa450edef68
 2023-07-24 12:00:17 +00:00
PJ Fanning cd2dcd3940 [github-487] Round up seconds in CellElapsedFormatter. Thanks to Anthony Schott. This closes #487 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1911228 13f79535-47bb-0310-9956-ffa450edef68
 2023-07-24 10:12:46 +00:00
PJ Fanning fa8650fbe3 [bug-66682] fix xslb reading support for formula cells of boolean type. This closes #485 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1910951 13f79535-47bb-0310-9956-ffa450edef68
 2023-07-12 22:26:41 +00:00
PJ Fanning e1bb2a73c8 [bug-66675] fix issue with writing xlsx (core properties being added twice) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1910949 13f79535-47bb-0310-9956-ffa450edef68
 2023-07-12 12:25:01 +00:00
PJ Fanning 04442923f3 [bug-62181] try to handle file where shared string loading is happening twice 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1910759 13f79535-47bb-0310-9956-ffa450edef68
 2023-07-03 20:54:56 +00:00
PJ Fanning b5153f1395 [bug-66612] get macrosheet xml (test) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1909994 13f79535-47bb-0310-9956-ffa450edef68
 2023-05-22 16:00:10 +00:00
PJ Fanning 02efb8f802 revert: [bug-66503] Add flag for Excel 4 macros in composite documents. 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1908462 13f79535-47bb-0310-9956-ffa450edef68
 2023-03-18 00:59:29 +00:00
PJ Fanning c12ed0dd1b [bug-66503] Add flag for Excel 4 macros in composite documents. Thanks to M. P. Halpin 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1908461 13f79535-47bb-0310-9956-ffa450edef68
 2023-03-18 00:30:58 +00:00
Dominik Stadler acdf2ec981 Bug 62272: Include alpha/transparency value when setting a color-value for a font 
Use method with returns 4 bytes to use an ARGB value instead of only RGB

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1907105 13f79535-47bb-0310-9956-ffa450edef68
 2023-01-30 12:19:24 +00:00
PJ Fanning 60872927bd [bug-66433] Boolean functions should blank cells. Thanks to Patrick Böker 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1906836 13f79535-47bb-0310-9956-ffa450edef68
 2023-01-20 12:03:52 +00:00
PJ Fanning 968dabd462 [bug-65543] HSSF: fix issue with incomplete SSTs. Thanks to Simon Carter. 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1906434 13f79535-47bb-0310-9956-ffa450edef68
 2023-01-06 23:50:54 +00:00
PJ Fanning 215da1a1ed add test file 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1906237 13f79535-47bb-0310-9956-ffa450edef68
 2022-12-28 07:57:59 +00:00
PJ Fanning 693c59574c [bug-66319] do not create HSSF patriarch to find comments (only use one that pre-exists) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1905943 13f79535-47bb-0310-9956-ffa450edef68
 2022-12-12 21:09:09 +00:00
PJ Fanning 5a6df66b07 untidy hack for shared string counts that are higher than Integer.MAX_VALUE 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1905940 13f79535-47bb-0310-9956-ffa450edef68
 2022-12-12 18:43:44 +00:00
PJ Fanning 624f834310 [github-404] issue with text runs and styling relating to table cells. Thanks to gffloodg. This closes #404 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1905933 13f79535-47bb-0310-9956-ffa450edef68
 2022-12-12 15:18:35 +00:00
PJ Fanning efc032babc [bug-66365] rework XSSFCell getRichStringCellValue and getStringCellValue to better support array formula results. Thanks to Espen Amble Kolstad. 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1905571 13f79535-47bb-0310-9956-ffa450edef68
 2022-11-28 13:05:45 +00:00
PJ Fanning c4a0266cb3 [bug-66335] add test case for issue and add some of the code from purported fix 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1905061 13f79535-47bb-0310-9956-ffa450edef68
 2022-11-04 08:33:38 +00:00
PJ Fanning ba1e8de446 [bug-66312] partial fix for insertNewParagraph(XmlCursor cursor) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1904563 13f79535-47bb-0310-9956-ffa450edef68
 2022-10-13 10:38:31 +00:00
PJ Fanning 47e49a3a16 pptx test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1904334 13f79535-47bb-0310-9956-ffa450edef68
 2022-09-29 10:53:01 +00:00
PJ Fanning acd5d04daa [bug-66278] Bug with multiple gradient stops at the exact same location causing a rendering failure (AWT -> not enough colors in gradient). Thanks to Gareth Floodgate. This closes #385 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1904301 13f79535-47bb-0310-9956-ffa450edef68
 2022-09-27 12:09:11 +00:00
PJ Fanning af6bc9660f [bug-66263] add test case to try to get extra classes into poi-ooxml-lite 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1904079 13f79535-47bb-0310-9956-ffa450edef68
 2022-09-14 16:37:29 +00:00
PJ Fanning d00be6e7db [TIKA-3388] issue with non-ascii chars in file name of embedded OLE object 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903780 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-30 19:46:32 +00:00
PJ Fanning 4df0415621 test for TIKA-2163 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903777 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-30 11:44:27 +00:00
PJ Fanning 59f51987eb test for TIKA-2605 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903776 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-30 11:26:20 +00:00
PJ Fanning 30a0a4362a test for TIKA-3163 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903775 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-30 11:10:46 +00:00
PJ Fanning 913d1eecf5 [bug-63576] support capitalized text in WordExtractor (HWPF) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903738 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-28 14:16:01 +00:00
PJ Fanning 80f89a3674 [bug-63575] support capitalized text in XWPFWordExtractor 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903729 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-28 12:19:08 +00:00
PJ Fanning 95c799cfce [bug-65473] extra test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903574 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-19 13:14:00 +00:00
PJ Fanning f1692cc041 [bug-65473] when copy slide, new slide uses old textrun object reference. Thanks to FlyingPigQAQ. This closes #371 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903558 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-19 08:40:32 +00:00
PJ Fanning 3184a18b40 [bug-66216] fix issue where pivotTable.getPivotCacheDefinition() returns null 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903442 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-15 19:20:13 +00:00
PJ Fanning ed67d48d96 [bug-66215] add test case (that shows we have issues and need fixes) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903440 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-15 18:40:25 +00:00
PJ Fanning 7301e841c7 [bug-66211] add test case 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903393 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-13 15:09:18 +00:00
PJ Fanning 266619f363 revert: github ci perms 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903174 13f79535-47bb-0310-9956-ffa450edef68
 2022-08-01 17:27:45 +00:00
PJ Fanning 82fa836d1f code to handle smart art rotations 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1903096 13f79535-47bb-0310-9956-ffa450edef68
 2022-07-29 08:10:51 +00:00
PJ Fanning cc7fcdfab3 [bug-66176] Integrate SmartArt diagrams from powerpoint presentations. Thanks to Yaseen. 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1902934 13f79535-47bb-0310-9956-ffa450edef68
 2022-07-22 09:55:10 +00:00
Andreas Beeker c41176f207 #66115 - Some Password protected XLS files are not read 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1901996 13f79535-47bb-0310-9956-ffa450edef68
 2022-06-16 22:56:47 +00:00
PJ Fanning 3f414c760c [bug-66087] make DStar functions case insensitive 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1901229 13f79535-47bb-0310-9956-ffa450edef68
 2022-05-25 10:31:07 +00:00
PJ Fanning d178bb9dc1 [bug-66080] XWPFNumbering.addAbstractNum uses abstract numberings count as id 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1901110 13f79535-47bb-0310-9956-ffa450edef68
 2022-05-22 08:28:44 +00:00
Dominik Stadler f8e27ee19b Prevent an overly large allocation when using HPSF 
Add a sample document from fuzzing which contains invalid/oversized values

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1899749 13f79535-47bb-0310-9956-ffa450edef68
 2022-04-11 13:51:31 +00:00
PJ Fanning a8f1e7acd1 [github-321] Fix issue with rounding in DataFormatter. Thanks to Colin Wang. This closes #321 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1899680 13f79535-47bb-0310-9956-ffa450edef68
 2022-04-09 12:02:55 +00:00
PJ Fanning 05e8a16543 [github-321] add test case 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1899667 13f79535-47bb-0310-9956-ffa450edef68
 2022-04-08 13:08:10 +00:00
PJ Fanning 56b4313997 [bug-64536] add getDimension on XSSFSheet 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1899091 13f79535-47bb-0310-9956-ffa450edef68
 2022-03-20 21:41:31 +00:00
PJ Fanning 935c8ab06a add xssf test (width/height) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1898944 13f79535-47bb-0310-9956-ffa450edef68
 2022-03-15 09:40:48 +00:00
PJ Fanning 85356f1d54 [bug-65946] remove duplicate Category property from extracted properties 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1898805 13f79535-47bb-0310-9956-ffa450edef68
 2022-03-09 20:56:02 +00:00
PJ Fanning 6622d9badb [bug-65899] fix issue where malformed tnef file can cause memory problems 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1898208 13f79535-47bb-0310-9956-ffa450edef68
 2022-02-19 11:28:50 +00:00
Dominik Stadler 7283d7ed64 Make all text-extractors always return a non-null String 
This changes the expected exception of some test-files

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1897319 13f79535-47bb-0310-9956-ffa450edef68
 2022-01-22 06:58:43 +00:00
Dominik Stadler 729d78cda6 Limit allocated elements in the PlfLfo structure for word documents 
Use large allocation-detection here as well,
otherwise some documents can try to allocate too much memory.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1896744 13f79535-47bb-0310-9956-ffa450edef68
 2022-01-06 11:10:00 +00:00
Dominik Stadler 1d630a94fc Bug 52447: Allow HyperLinkRecord to appear as part of the RowRecordsAggregate 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1896552 13f79535-47bb-0310-9956-ffa450edef68
 2021-12-30 23:03:16 +00:00
PJ Fanning 837590024f [bug-65741] rework previous change 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895881 13f79535-47bb-0310-9956-ffa450edef68
 2021-12-13 13:12:32 +00:00
PJ Fanning 0baf788054 [bug-65738] add basic test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895789 13f79535-47bb-0310-9956-ffa450edef68
 2021-12-10 18:41:41 +00:00
PJ Fanning a24820e629 add data-formatter test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895706 13f79535-47bb-0310-9956-ffa450edef68
 2021-12-08 19:27:09 +00:00
PJ Fanning 50bab16ece add xlookup test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895613 13f79535-47bb-0310-9956-ffa450edef68
 2021-12-06 10:10:16 +00:00
PJ Fanning f713f551ad [bug-65718] Charts imported without blip fills 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895487 13f79535-47bb-0310-9956-ffa450edef68
 2021-12-02 10:10:17 +00:00
PJ Fanning 53da548689 [bug-65711] add test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895407 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-29 16:09:06 +00:00
PJ Fanning 7475b1f609 [bug-65706] ignore trash parts in OOXML files 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895370 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-27 10:15:39 +00:00
Andreas Beeker d3ff953cf7 #65694 - HSLF - handle date/time fields and formats 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1895248 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-22 00:01:31 +00:00
PJ Fanning 20c0ac1637 [bug-65678] add XSLFGraphicFrame hasDiagram 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1894962 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-11 23:24:08 +00:00
PJ Fanning 458369a64d [bug-65674] add isVideoFile to XSLFPictureShape 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1894860 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-09 10:40:57 +00:00
PJ Fanning 336bce7c82 [bug-65673] add test case (that passes) 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1894830 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-08 11:00:59 +00:00
Dominik Stadler 7a5bc4227b Do not fail on different count of categories and points and fix cloning charts 
We see many cases where documents have charts with a difference here, so
downgrade the exception to a warning for now

Also handle cloning charts in workbooks where the parts have unexpected names
by making sure that the chosen part-name is not yet taken.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1894676 13f79535-47bb-0310-9956-ffa450edef68
 2021-11-02 13:17:53 +00:00
PJ Fanning 2730bdc113 [bug-65649] add test case 
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 2021-10-22 20:24:12 +00:00
Dominik Stadler 0727874584 Avoid NullPointerException when cloning sheets where there is no drawing patriarch 
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 2021-10-21 14:17:31 +00:00
PJ Fanning 69eb168051 scaling issue 
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 2021-10-18 23:01:34 +00:00
PJ Fanning ba08e1a46c [bug-65255] add test case but cannot reproduce issue 
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 2021-10-18 20:32:02 +00:00
PJ Fanning 787af858e7 add problem file to build 
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 2021-10-18 17:34:12 +00:00
PJ Fanning 005810640d [bug-65638] Remove escaping of ampersand from headers and footers created by Excel. Thanks to Viru. 
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 2021-10-18 17:15:04 +00:00
PJ Fanning b906b72d29 [bug-59388] Set comment with option isVisible in .xlsx. Thanks to ryoii. This closes #239 
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 2021-10-18 10:48:04 +00:00
Andreas Beeker db71e2328a #65551 - Incorrect fetching paragraph and text runs props from master shape 
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 2021-10-11 19:44:47 +00:00
PJ Fanning 2514e4d0ab [bug-65452] fix issue where WorkbookFactory.create(File, ...) returns null if file type not recognised 
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 2021-10-10 09:58:02 +00:00
PJ Fanning 7d47c205e9 [bug-65306] issue with shift rows that remove rows and how shared formulas are affected 
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 2021-10-10 06:39:56 +00:00
PJ Fanning 08a1f9af22 [bug-65268] issue reading shared formulas 
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 2021-10-09 12:26:21 +00:00
PJ Fanning 5562858eba github260 
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 2021-10-07 14:10:15 +00:00
PJ Fanning bd1ea63abe [github-254] Implement XSSFWorkbook linkExternalWorkbook. Thanks to @aspojo. This closes #254 
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 2021-09-29 16:16:32 +00:00
PJ Fanning abe22ef8f7 [bug-65595] Strip colour formatting in headers and footers 
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 2021-09-24 15:05:10 +00:00
PJ Fanning ac83ff11f4 add test for broken file (5.0.1-RC1 issues) 
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 2021-09-19 13:05:04 +00:00
PJ Fanning f591073698 add test for broken file (5.0.1-RC1 issues) 
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 2021-09-19 12:45:26 +00:00
PJ Fanning 5d0ea93bb4 add basic support for hdphoto/wdp images in slideshows 
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 2021-08-27 17:33:39 +00:00
PJ Fanning 7bcf6d5a6d add support for reading hyperlinks that have cell refs that are area references (very limited update or write support as yet) 
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 2021-08-09 21:57:40 +00:00
PJ Fanning cd7b6b7197 [bug-65467] support IFNA() function. Thanks to Ross Patterson 
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 2021-07-29 16:57:03 +00:00
PJ Fanning 3aa03459a7 [bug-65464] fix issue where shared formulas can be corrupted 
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 2021-07-28 09:36:37 +00:00
PJ Fanning a6b9f5c006 update stress.xls 
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 2021-07-22 17:23:00 +00:00
PJ Fanning cb6e6e0609 [bug-64473] OPCPackage.open(fileName, PackageAccess.READ) does not open valid xlsx file. Thanks to Yury Molchan. 
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 2021-07-20 17:00:32 +00:00
PJ Fanning 0678b16f14 right to left xlsx test 
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 2021-07-20 12:43:52 +00:00
Sayi 974da9f981 fixed unable to read comments with pictures 
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 2021-05-20 08:52:30 +00:00
Dominik Stadler f71833e1d9 Do not return null for POITextExtractor.getMetadataTextExtractor() for old Excel files 
To adhere to the JavaDoc of the POITextExtractor interface which does not document a
possible null return.

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 2021-04-26 15:12:32 +00:00
PJ Fanning 50cfe3c10e [github-235] Fix date formatting for number cell values. Thanks to Anthony Schott. This close #235 
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 2021-04-25 17:16:05 +00:00
Andreas Beeker 1d594451d8 #65228 - the method getCap() does not work correctly in xslf.usermodel.XSLFTextRun 
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 2021-04-22 22:09:14 +00:00
Andreas Beeker 48d3c68270 TIKA-3164 - add more .xsb and classes needed for TIKAs extractor 
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 2021-04-19 22:48:09 +00:00
PJ Fanning e7a2df7dda [github-234] Ensure the hours position is correct. Thanks to Anthony Schott. This closes #234 
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 2021-04-15 22:13:09 +00:00
Dominik Stadler 4027d8ac67 Allow negative numbers in conditional part of format string 
Closes #229

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 2021-03-19 09:40:10 +00:00
Nick Burch 82b5113ba9 Implement CONCAT function #65185 
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 2021-03-14 22:53:27 +00:00
Marius Volkhart d1c9a07860 Add the ability to edit HSLFPictureData contents 
Pictures can now be edited by calling HSLFPictureData#setData(byte[]). The byte[] should contain the image data as an image viewer might read it.

To enable this functionality, a tighter coupling between the EscherBSERecords of the slideshow and the HSLFPictureData was required. This ensures that changes in image data size are accurately recorded in the records.

In the course of coupling the records and the HSLFPictureData, various scenarios arose where a mapping of records to pictures was non-trivial. Accordingly, the HSLFSlideShowImpl#matchPicturesAndRecords(...) function was added to perform a more sophisticated matching pass. This function is heavily exercised by org.apache.poi.hslf.usermodel.TestBugs.testFile[5] and PPTX2PNG.render[2], as well as the new TestPictures#testSlideshowWithIncorrectOffsets().

Closes #225

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 2021-02-28 23:16:14 +00:00
Dominik Stadler caf2d32393 Bug 65099: Fix incorrect handling of styles in XWPFStyle.getUsedStyleList 
Closes github #216

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 2021-01-30 18:42:14 +00:00
PJ Fanning 4013ffa220 [bug-65096] XLSX Streaming XML not correctly reading multiple inline Strings 
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 2021-01-21 21:04:24 +00:00
Alain Béarez 825bebdbd1 Bug 65016 - Creating a chart throws exception 
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 2021-01-19 21:33:38 +00:00
Andreas Beeker 8f2c722fd3 Integration tests - try to fix Oracle/OpenJDK vs IBM-JDK error message differences on XXE files 
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 2021-01-17 21:20:05 +00:00
Andreas Beeker 8d0e84f257 integration tests: ignore hsmf/lots-of-recipients.msg because of concurrent test errors - also takes too long to process 
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 2021-01-17 15:51:41 +00:00
Andreas Beeker 44efecf42e integration tests: Fix handling of NullPointerExceptions for Java 16+ (again ...) 
Refactor TestAllFiles to provide an API for mass testing

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885576 13f79535-47bb-0310-9956-ffa450edef68
 2021-01-16 15:51:00 +00:00
Andreas Beeker 5e110d7216 integration tests: NullPointerExceptions contain now a description in Java 16+ 
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 2021-01-16 09:55:42 +00:00
Andreas Beeker 309e657b0d #65046 - Simplify integration tests 
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 2021-01-15 23:50:42 +00:00
Andreas Beeker fb2a96a048 Sonar fixes 
Fixed offset of compare picture in resize_compare.xlsx

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885280 13f79535-47bb-0310-9956-ffa450edef68
 2021-01-08 22:56:05 +00:00
Andreas Beeker 2125c37d31 #65063 - WMF parsing failed on closed empty polygon 
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 2021-01-06 23:14:45 +00:00
Dominik Stadler b7e9cb48d0 Bug 64132: Fix regression introduced by changing factories 
We need to return EscherBlipRecord for all types in the defined range of recordId,
not UnknownEscherRecord.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885092 13f79535-47bb-0310-9956-ffa450edef68
 2021-01-04 05:51:24 +00:00
Dominik Stadler e08a1785c3 ooxml-schema: trigger loading stress-documents as part of the normal unit-tests 
The integration-tests are not executed for determining the parts of the schema
to include in the "lite" package and so we need to have a normal unit-test as well.
Add more documents which drag in some more parts from the ooxml-schema

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885057 13f79535-47bb-0310-9956-ffa450edef68
 2021-01-03 11:49:59 +00:00
Dominik Stadler 622574f5f4 Bug 64450: Allow to parse a file where the relationship-id is an empty string 
Also improve exception reporting by including more information and not
"hiding" the actual exception-cause in a log-statement.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885056 13f79535-47bb-0310-9956-ffa450edef68
 2021-01-03 11:49:51 +00:00
Dominik Stadler 685af351d1 Bug 64750: Do not use CTDataValidations.getCount(), instead only rely on getDataValidationArray 
Field "count" seems to be optional according
to the schema, so by using only the array
Apache POI can read data validations from
workbooks that do not populate the
"count" field properly.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885011 13f79535-47bb-0310-9956-ffa450edef68
 2021-01-01 15:51:19 +00:00
Andreas Beeker e4b70720be workaround NullPointerException when font family (of bullets) can't be determined 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884974 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-30 23:33:05 +00:00
Andreas Beeker 91eb4861b7 workaround "Width (0) and height (0) cannot be <= 0" error while rendering text with textures 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884966 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-30 23:13:23 +00:00
Andreas Beeker f7c50cfbe3 add failing regression test files 
fix ooxml-lite packaging
fix PP97 dual storage file handling in extractor

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884962 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-30 22:56:36 +00:00
Dominik Stadler b231366fb6 Bug 64986: Support missing or blank match_type for function Match 
Excel and LibreOffice use the default value in this case

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884959 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-30 21:40:12 +00:00
Dominik Stadler 42c4e7d89a Add unfixed test for bug 64759 and make the ones fail which depend on manual opening of files in Microsoft Excel for verification 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884957 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-30 21:40:01 +00:00
Dominik Stadler a7c1d84c5d Improve the speed of the styles-optimiser when there are many styles in a Workbook 
Profiling showed that the call to isUserDefined() took most of the time,
so we now fetch this only once for each style and remember the result and
use it in the inner loop.

The attached sample-file took aprox. 1m30s on a decent machine, now it is down
to around 2s.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884917 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-29 19:29:22 +00:00
PJ Fanning 353293f244 [bug-65023] add col bugfix. Thanks to Paula Muldoon, This closes #212 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1884794 13f79535-47bb-0310-9956-ffa450edef68
 2020-12-25 09:50:50 +00:00
Dominik Stadler 352f5a034c Fix bug 64238: Make LOOKUP functions deal with empty last arg correctly 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1882827 13f79535-47bb-0310-9956-ffa450edef68
 2020-10-25 07:21:45 +00:00
Nick Burch 6cba0bd437 Test PPT file containing a XLSX via an OLE2 intermediate layer, from Apache Tika 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1882467 13f79535-47bb-0310-9956-ffa450edef68
 2020-10-13 22:23:37 +00:00
Andreas Beeker 2a292cb42d #64773 - Visual signatures for .xlsx/.docx 
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 2020-10-10 23:33:26 +00:00
Andreas Beeker 8acb3adab9 Add more render test images 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1881773 13f79535-47bb-0310-9956-ffa450edef68
 2020-09-16 19:37:52 +00:00
Andreas Beeker b00ca445b2 #64693 - POI HwmfGraphics cannot read the embedded document title 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1881322 13f79535-47bb-0310-9956-ffa450edef68
 2020-08-30 11:18:21 +00:00
Tim Allison ab2dc71a95 Bug 64667.xlsx prevent NPE loading styles table 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1880834 13f79535-47bb-0310-9956-ffa450edef68
 2020-08-13 18:21:28 +00:00
PJ Fanning a8d90aba91 [github-187] Add length validation for Excel DataValidations that are list literals. Thanks to Leo Webb. This closes #187 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1880727 13f79535-47bb-0310-9956-ffa450edef68
 2020-08-09 21:15:15 +00:00
PJ Fanning 26c2049147 [bug-64508] add guard for invalid v value 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1879905 13f79535-47bb-0310-9956-ffa450edef68
 2020-07-15 20:56:59 +00:00
PJ Fanning be09639638 [github-185] Fix if function in array formulas with 2nd argument evaluating to error. Thanks to Miłosz Rembisz. This closes #185 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1879481 13f79535-47bb-0310-9956-ffa450edef68
 2020-07-03 16:09:03 +00:00
PJ Fanning f99533c56e move docx added to wrong test dir 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1879229 13f79535-47bb-0310-9956-ffa450edef68
 2020-06-26 10:41:15 +00:00
PJ Fanning 06cf5caa2d [bug-64561] XWPFSDTContent.getText() is empty for nested SDT elements 
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 2020-06-26 10:15:53 +00:00
Andreas Beeker d559feb7de 64512 - Ole10Native aka embedded / object packager - handle UTF16 variants 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1878730 13f79535-47bb-0310-9956-ffa450edef68
 2020-06-11 00:43:45 +00:00
PJ Fanning b7930fc65c [github-181] make Value function work with arrays. Thanks to Miłosz Rembisz. This closes #181 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1878541 13f79535-47bb-0310-9956-ffa450edef68
 2020-06-06 09:30:30 +00:00
Alain Béarez 8cbc3703c3 Bug 63290: retrieve default run properties from paragraph 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1878147 13f79535-47bb-0310-9956-ffa450edef68
 2020-05-27 01:18:15 +00:00
Dominik Stadler 3cad9e6851 Bug 64322: Optimize performance of reading ole2 files 
Remember channel-size to no re-read it for every read-access,
but reset it if we extend the size of the file
profiling indicates Channel.size() sometimes has similar runtime
overhead as position() or read()!

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1877816 13f79535-47bb-0310-9956-ffa450edef68
 2020-05-16 13:06:07 +00:00
Dominik Stadler d2ad752e1c Fix bug 64420: NPE in XSSFReader for files with macro-sheets 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1877814 13f79535-47bb-0310-9956-ffa450edef68
 2020-05-16 13:05:53 +00:00
PJ Fanning af8137a6e4 [github-180] Add DateValue function. Thanks to Milosz Rembisz. This closes #180 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1877793 13f79535-47bb-0310-9956-ffa450edef68
 2020-05-15 20:15:00 +00:00
Andreas Beeker 778f4f5d7d #55505 - CountryRecord not found 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1876805 13f79535-47bb-0310-9956-ffa450edef68
 2020-04-21 22:13:59 +00:00
Tim Allison 5976721660 64261 -- fix handling of drop down list when items are selected 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1875956 13f79535-47bb-0310-9956-ffa450edef68
 2020-03-31 18:16:09 +00:00
Dominik Stadler da2afc19e2 Bug 55966: Include content control text in word extraction also if it is part of a paragraph 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1875802 13f79535-47bb-0310-9956-ffa450edef68
 2020-03-28 09:24:38 +00:00
Andreas Beeker 40f320bcf9 github-167 - HSMF enhancements 
introduce NameIdChunks.GetPropertyTag:
which enables evaluating property ids from properties identified by name/id in property sets (simple version of IMAPIProp::GetIDsFromNames)

AttachmentChunks.getAttachData:
use new ByteChunkDeferred instead of ByteChunk which enables delayed reading of attachments to avoid all attachments are completely read into memory when parsing which may cause OutOfMemoryErrors on e-mails with big attachments.

POIFSChunkParser:
support reading multi valued chunks (e.g. required when reading the Keywords ("categories") property)

add MAPIProperty.RECEIVED_BY_SMTP_ADDRESS

add unit tests

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1874990 13f79535-47bb-0310-9956-ffa450edef68
 2020-03-08 23:26:53 +00:00
Dominik Stadler a7d96dcb73 Bug 58896 and 52834: Cache Sheet.getMergedRegions() as it seems to sometimes be the culprit for autosize taking a very long time. 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1874973 13f79535-47bb-0310-9956-ffa450edef68
 2020-03-08 11:17:34 +00:00
Tim Allison 636cc83665 Bug 64130 -- handle empty worksheet names in OldSheetRecord more robustly. 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1873863 13f79535-47bb-0310-9956-ffa450edef68
 2020-02-10 17:38:29 +00:00