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1018 Commits

Author SHA1 Message Date
Dominik Stadler
6befe2ad52 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://issues.oss-fuzz.com/issues/42537720

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923061 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:24:20 +00:00
Dominik Stadler
76617e9793 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://issues.oss-fuzz.com/issues/42537550

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923060 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:24:14 +00:00
Dominik Stadler
57afb34a18 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://issues.oss-fuzz.com/issues/379574870

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923059 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:24:08 +00:00
Dominik Stadler
edcbd87360 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://issues.oss-fuzz.com/issues/42538163

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923058 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:24:03 +00:00
Dominik Stadler
534d24dc74 Add test for bug 58805 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923055 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:23:50 +00:00
Dominik Stadler
c1f52674fd Bug 69315: HSMF: At least continue processing properties after multivalued properties 
Currently processing stops at multivalued properties.

This at least continues processing, so other properties are processed properly.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923051 13f79535-47bb-0310-9956-ffa450edef68
 2025-01-11 09:23:29 +00:00
PJ Fanning
edb9aeaca5 [github-733] Fix rate order in Mirr function. Thanks to Aleksandrs Jansons. This closes #733 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1922095 13f79535-47bb-0310-9956-ffa450edef68
 2024-11-25 20:48:45 +00:00
PJ Fanning
a139a17909 [github-692] D* functions are incompatible with the diamond operator. Thanks to Luk Spiewak. This closes #692 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1920817 13f79535-47bb-0310-9956-ffa450edef68
 2024-09-20 20:20:34 +00:00
Dominik Stadler
0559accac4 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a possible NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=70467

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919562 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-28 11:02:18 +00:00
PJ Fanning
c05eebf415 add chinese hssf test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919373 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-19 14:19:35 +00:00
PJ Fanning
889ba37ae9 remove 22742.xls 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919372 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-19 13:36:06 +00:00
Dominik Stadler
0dea4a301c Bug 66425: Avoid exceptions found via poi-fuzz 
Processing formats uses regular expressions. Very complex formats
can recurse very deeply and thus can cause StackOVerflows depending
on the used stack-size.

In order to handle this a bit more gracefully, we now catch this
and report a better exception with details about the parsed 
format and potential mitigation.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66137

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919342 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-18 07:09:32 +00:00
Dominik Stadler
09fbfd5be4 Bug 66425: Avoid exceptions found via poi-fuzz 
Avoid a possible OutOfMemoryException with many child-records

This avoids having too many children in EscherRecords, the limit of
100_000 is arbitrarily chosen and can be adjusted if needed  

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62924 and maybe others

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919272 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-16 05:26:42 +00:00
Dominik Stadler
2582e5e0c1 Bug 66425: Avoid exceptions found via poi-fuzz 
Avoid a possible StackOverflowException

This adds support of counting of the "nesting level" into the base 
EscherRecord and thus makes this existing limitation much more effective
as it kicks in for more types of nested records. 

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66374

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919256 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-15 13:02:43 +00:00
Dominik Stadler
e2044c958b Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent too much memory usage

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67413

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919237 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-15 05:41:04 +00:00
Dominik Stadler
a042165133 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=68104

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919215 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-14 11:26:56 +00:00
Dominik Stadler
fc17f113d8 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a ClassCastException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66089

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919214 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-14 11:26:50 +00:00
Dominik Stadler
7601beb592 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=70273

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919213 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-14 11:26:43 +00:00
Dominik Stadler
148ac23c0d List expected failures in stress.xls instead of fully excluding them 
We list expected failures in stress.xls to verify that
the error message is correct and no unexpected exception
is introduced

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919212 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-14 11:26:38 +00:00
PJ Fanning
302b43641f add negative test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919065 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-09 14:43:03 +00:00
PJ Fanning
bfd4645a72 add test case 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1919064 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-09 14:16:47 +00:00
Dominik Stadler
397cee3a12 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69450

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918985 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-07 06:40:31 +00:00
PJ Fanning
6e07ce50dd add dataformatter test 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918819 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-02 09:42:02 +00:00
PJ Fanning
8a37350e94 rename file 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918803 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-01 22:50:04 +00:00
PJ Fanning
f8a990051b throw exception if xlsx contains duplicate file names 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918800 13f79535-47bb-0310-9956-ffa450edef68
 2024-07-01 21:36:31 +00:00
Dominik Stadler
3f243f65ab Change one exception to warning-log to avoid regressions in mass-tests 
This avoids "breaking" a few documents which could be opened before.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918118 13f79535-47bb-0310-9956-ffa450edef68
 2024-06-02 11:31:31 +00:00
Dominik Stadler
329a659739 Avoid NPE and improve error message when saving a package-part fails 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1918117 13f79535-47bb-0310-9956-ffa450edef68
 2024-06-02 09:39:57 +00:00
PJ Fanning
af5d4b9f22 [bug-69021] add guard around cast 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917779 13f79535-47bb-0310-9956-ffa450edef68
 2024-05-17 10:00:28 +00:00
Dominik Stadler
3800aa5418 Bug 66425: Avoid exceptions found via poi-fuzz 
Avoid a possible NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=67922

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917269 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-22 13:32:30 +00:00
Dominik Stadler
5813a6d2d3 One integration-test file now fails in "additional" as well 
Not sure which change introduced this as it worked initially...

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917223 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-20 16:12:36 +00:00
Dominik Stadler
d4bcc2b3bb Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65448

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917175 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-20 07:53:40 +00:00
Dominik Stadler
8c101982e0 Integration tests: Add writing out the document 
This will cover some more functionality

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917174 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-20 07:53:35 +00:00
PJ Fanning
eebb3717e0 [bug-63189] support hyperlink relationships. Thanks to Ohyoung Kwon. This closes #617 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917134 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-19 09:23:54 +00:00
Dominik Stadler
9453fa908a Bug 66425: Avoid exceptions found via poi-fuzz 
Use correct default date-format, add some tests

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66381

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917070 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-17 18:15:46 +00:00
Dominik Stadler
c4e8388742 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66386

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917069 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-17 18:15:38 +00:00
Dominik Stadler
51637fcc43 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent a few NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66400

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1917068 13f79535-47bb-0310-9956-ffa450edef68
 2024-04-17 18:15:33 +00:00
PJ Fanning
1c156c4005 [bug-68703] fix issue with XSLFTextRuns in XSLFTableCells 
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1916105 13f79535-47bb-0310-9956-ffa450edef68
 2024-03-04 12:49:02 +00:00
Dominik Stadler
a27029d1af Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64212

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915006 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 19:39:42 +00:00
Dominik Stadler
d54c8f16e6 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64495

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915005 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 19:39:36 +00:00
Dominik Stadler
94ace1c4b0 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent NullPointerException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64943

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915004 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 19:39:31 +00:00
Dominik Stadler
4d175324f2 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent ClassCastException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63736

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1915003 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 19:39:24 +00:00
Dominik Stadler
8507fdf371 Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent ClassCastException

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63504

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914991 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 11:11:42 +00:00
Dominik Stadler
8e3b60f63d Bug 66425: Avoid exceptions found via poi-fuzz 
Prevent StackOverflow via endless nesting

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65303

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914989 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-30 11:11:32 +00:00
Dominik Stadler
53cfc2cc96 Allow all IndexOutOfBoundsException to have either empty message or some message 
Newer JDKs add a more useful exception message, so we need to be a bit more
lenient for these in integration tests

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914708 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-16 12:09:02 +00:00
Dominik Stadler
15dd62d659 Bug 66425: Avoid exceptions found via poi-fuzz 
Avoid a ClassCastException and trigger some more
code in integration-testing.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63358

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914404 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-06 19:49:52 +00:00
Dominik Stadler
c7329fbd38 Bug 66425: Avoid exceptions found via poi-fuzz 
Change an assertion which can be triggered via an
input-document.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63309

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914403 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-06 19:49:45 +00:00
Dominik Stadler
f1589b8d66 Bug 66425: Avoid exceptions found via poi-fuzz 
Add an xsb file to ooxml-lite which seems to be
missing in some cases

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63652

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914402 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-06 19:49:38 +00:00
Dominik Stadler
9fda604fb8 Bug 66425: Avoid exceptions found via poi-fuzz 
Capture and report integer overflow as normal
parsing/format exceptions

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63628

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1914401 13f79535-47bb-0310-9956-ffa450edef68
 2023-12-06 19:49:34 +00:00
Dominik Stadler
4cff905375 Bug 66425: Avoid exceptions found via poi-fuzz 
Fix one expected exception-text which is different
on newer Java versions

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63142

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1913385 13f79535-47bb-0310-9956-ffa450edef68
 2023-10-27 10:08:09 +00:00
Dominik Stadler
56eb1ccff6 Bug 66425: Avoid exceptions found via poi-fuzz 
Fix one expected exception-text which is different
on newer Java versions

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=63143

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1913384 13f79535-47bb-0310-9956-ffa450edef68
 2023-10-27 10:08:04 +00:00