Author: tilman
Date: Thu Sep 22 17:26:09 2016
New Revision: 1761982
URL: http://svn.apache.org/viewvc?rev=1761982&view=rev
Log:
PDFBOX-3506: check before adding to the map, to avoid entries from the table
being overwritten by obsolete entries in hybrid files
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/XrefTrailerResolver.java
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/XrefTrailerResolver.java
URL:
http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/XrefTrailerResolver.java?rev=1761982&r1=1761981&r2=1761982&view=diff
==============================================================================
---
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/XrefTrailerResolver.java
(original)
+++
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/XrefTrailerResolver.java
Thu Sep 22 17:26:09 2016
@@ -165,7 +165,12 @@ public class XrefTrailerResolver
LOG.warn( "Cannot add XRef entry for '" + objKey.getNumber() + "'
because XRef start was not signalled." );
return;
}
- curXrefTrailerObj.xrefTable.put( objKey, offset );
+ // PDFBOX-3506 check before adding to the map, to avoid entries from
the table being
+ // overwritten by obsolete entries in hybrid files (/XRefStm entry)
+ if (!curXrefTrailerObj.xrefTable.containsKey(objKey) )
+ {
+ curXrefTrailerObj.xrefTable.put(objKey, offset);
+ }
}
/**
