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Posted to dev@poi.apache.org by bu...@apache.org on 2009/07/15 14:37:34 UTC

DO NOT REPLY [Bug 47535] New: [PATCH] Exception on WordExtractor.getFootnoteText

https://issues.apache.org/bugzilla/show_bug.cgi?id=47535

           Summary: [PATCH] Exception on WordExtractor.getFootnoteText
           Product: POI
           Version: 3.5-dev
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: HWPF
        AssignedTo: dev@poi.apache.org
        ReportedBy: max.valjanski@gmail.com


getFootnoteText can fail with different exceptions caused by incorrect range
calculations for empty footnote block:

java.lang.ArrayIndexOutOfBoundsException: 60
    at org.apache.poi.util.LittleEndian.getShort(LittleEndian.java:46)
    at org.apache.poi.hwpf.sprm.SprmOperation.<init>(SprmOperation.java:54)
    at org.apache.poi.hwpf.sprm.SprmIterator.next(SprmIterator.java:45)
    at
org.apache.poi.hwpf.sprm.ParagraphSprmUncompressor.uncompressPAP(ParagraphSprmUncompressor.java:58)
    at org.apache.poi.hwpf.model.PAPX.getParagraphProperties(PAPX.java:130)
    at org.apache.poi.hwpf.usermodel.Range.getParagraph(Range.java:819)
    at
org.apache.poi.hwpf.extractor.WordExtractor.getParagraphText(WordExtractor.java:140)
    at
org.apache.poi.hwpf.extractor.WordExtractor.getFootnoteText(WordExtractor.java:121)

or

java.lang.IllegalArgumentException: The end (1062) must not be before the start
(2029)
    at org.apache.poi.hwpf.usermodel.Range.sanityCheckStartEnd(Range.java:244)
    at org.apache.poi.hwpf.usermodel.Range.<init>(Range.java:178)
    at org.apache.poi.hwpf.usermodel.Paragraph.<init>(Paragraph.java:98)
    at org.apache.poi.hwpf.usermodel.Range.getParagraph(Range.java:827)
    at
org.apache.poi.hwpf.extractor.WordExtractor.getParagraphText(WordExtractor.java:139)
    at
org.apache.poi.hwpf.extractor.WordExtractor.getFootnoteText(WordExtractor.java:120)

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DO NOT REPLY [Bug 47535] [PATCH] Exception on WordExtractor.getFootnoteText

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=47535





--- Comment #1 from Maxim Valyanskiy <ma...@gmail.com>  2009-07-15 05:41:29 PST ---
Patch does two things:

1) Adds footnote/endnote extraction to WordExtractor.getText(). This breaks
TestWordExtractor since POI test suite already contains file with this problem

2) Fixes bug in Range.findRange (this also fixes TestWordExtractor test case)

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DO NOT REPLY [Bug 47535] [PATCH] Exception on WordExtractor.getFootnoteText

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=47535





--- Comment #2 from Maxim Valyanskiy <ma...@gmail.com>  2009-07-15 05:43:50 PST ---
Created an attachment (id=23987)
 --> (https://issues.apache.org/bugzilla/attachment.cgi?id=23987)
patch

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DO NOT REPLY [Bug 47535] [PATCH] Exception on WordExtractor.getFootnoteText

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=47535


Yegor Kozlov <ye...@dinom.ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




--- Comment #3 from Yegor Kozlov <ye...@dinom.ru>  2009-07-18 03:03:56 PST ---
Patch applied in r795333 ( https://svn.apache.org/viewcvs.cgi?view=rev&rev=795333 )

Thanks,
Yegor

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