https://issues.apache.org/bugzilla/show_bug.cgi?id=51945
Bug #: 51945
Summary: [BUG] StyleSheet getCharacterStyle ArrayIndex OOB -
Negative style number
Product: POI
Version: 3.8-dev
Platform: PC
Status: NEW
Severity: normal
Priority: P2
Component: HWPF
AssignedTo: [email protected]
ReportedBy: [email protected]
Classification: Unclassified
Unable to include sample document due to sensitive nature.
Somehow one of my documents is ending up with a negative style index. File
opens successfully in Word 2010, and appears to be a Wrod97-2003 document.
I tried adding an OR check with the greater than length to return NULL values
when the index was less than zero. But it would then fail on the
getStyleDescription() call.
if ( styleIndex >= _styleDescriptions.length || styleIndex < 0)
{
return NIL_CHP;
}
Stack Trace (Daily Build):
Caused by: java.lang.ArrayIndexOutOfBoundsException: -2560
at
org.apache.poi.hwpf.model.StyleSheet.getCharacterStyle(StyleSheet.java:325)
at org.apache.poi.hwpf.model.CHPX.getCharacterProperties(CHPX.java:74)
at org.apache.poi.hwpf.usermodel.CharacterRun.<init>(CharacterRun.java:98)
at org.apache.poi.hwpf.usermodel.Range.getCharacterRun(Range.java:853)
at
org.apache.poi.hwpf.model.PicturesTable.getAllPictures(PicturesTable.java:208)
at
org.apache.tika.parser.microsoft.WordExtractor$PicturesSource.<init>(WordExtractor.java:502)
at
org.apache.tika.parser.microsoft.WordExtractor$PicturesSource.<init>(WordExtractor.java:492)
at
org.apache.tika.parser.microsoft.WordExtractor.parse(WordExtractor.java:81)
at
org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:200)
at org.apache.tika.
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