fix 51944 - PAPFormattedDiskPage.getPAPX - IndexOutOfBounds

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1195079 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/content/xdocs/status.xml

@@ -34,6 +34,7 @@
 
     <changes>
         <release version="3.8-beta5" date="2011-??-??">
+           <action dev="poi-developers" type="fix">51944 - PAPFormattedDiskPage.getPAPX - IndexOutOfBounds</action>
            <action dev="poi-developers" type="fix">52032 - HWPF - ArrayIndexOutofBoundsException with no stack trace (broken after revision 1178063)</action>
            <action dev="poi-developers" type="add">support for converting pptx files into images with a PPTX2PNG tool</action>
            <action dev="poi-developers" type="add">52050 - Support for the Excel RATE function</action>

src/scratchpad/src/org/apache/poi/hwpf/model/OldCHPBinTable.java

@@ -59,11 +59,8 @@ public final class OldCHPBinTable extends CHPBinTable
       CHPFormattedDiskPage cfkp = new CHPFormattedDiskPage(documentStream,
         pageOffset, tpt);
 
-      int fkpSize = cfkp.size();
-
-      for (int y = 0; y < fkpSize; y++)
+            for ( CHPX chpx : cfkp.getCHPXs() )
             {
-        CHPX chpx = cfkp.getCHPX(y);
                 if ( chpx != null )
                     _textRuns.add( chpx );
             }

src/scratchpad/src/org/apache/poi/hwpf/model/OldPAPBinTable.java

@@ -51,16 +51,12 @@ public final class OldPAPBinTable extends PAPBinTable
       PAPFormattedDiskPage pfkp = new PAPFormattedDiskPage(documentStream,
         documentStream, pageOffset, tpt);
 
-      int fkpSize = pfkp.size();
-
-      for (int y = 0; y < fkpSize; y++)
+            for ( PAPX papx : pfkp.getPAPXs() )
             {
-    	PAPX papx = pfkp.getPAPX(y);
-        if (papx != null) {
+                if ( papx != null )
                     _paragraphs.add( papx );
             }
     }
-    }
     Collections.sort( _paragraphs, PropertyNode.StartComparator.instance );
   }
 }

src/scratchpad/testcases/org/apache/poi/hwpf/usermodel/TestBugs.java

@@ -720,6 +720,14 @@ public class TestBugs extends TestCase
                 .openSampleFile( "Bug51834.doc" ) );
     }
 
+    /**
+     * Bug 51944 - PAPFormattedDiskPage.getPAPX - IndexOutOfBounds
+     */
+    public void testBug51944() throws Exception
+    {
+        HWPFTestDataSamples.openOldSampleFile( "Bug51944.doc" );
+    }
+
     /**
      * Bug 52032 - [BUG] & [partial-PATCH] HWPF - ArrayIndexOutofBoundsException
      * with no stack trace (broken after revision 1178063)