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Posted to commits@pdfbox.apache.org by le...@apache.org on 2017/10/17 16:54:30 UTC
svn commit: r1812426 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
Author: lehmi
Date: Tue Oct 17 16:54:30 2017
New Revision: 1812426
URL: http://svn.apache.org/viewvc?rev=1812426&view=rev
Log:
PDFBOX-3967: skip compressed streams if required values aren't present
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java?rev=1812426&r1=1812425&r2=1812426&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java Tue Oct 17 16:54:30 2017
@@ -1761,6 +1761,11 @@ public class COSParser extends BaseParse
COSDictionary dict = parseCOSDictionary();
int offsetFirstStream = dict.getInt(COSName.FIRST);
nrOfObjects = dict.getInt(COSName.N);
+ // skip the stream if required values are missing
+ if (offsetFirstStream == -1 || nrOfObjects == -1)
+ {
+ continue;
+ }
stream = parseCOSStream(dict);
is = stream.createInputStream();
numbersBytes = new byte[offsetFirstStream];