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: [email protected]
ReportedBy: [email protected]
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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