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Posted to commits@pdfbox.apache.org by le...@apache.org on 2017/10/03 20:26:00 UTC
svn commit: r1811030 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdfparser/COSParser.java
Author: lehmi
Date: Tue Oct 3 20:26:00 2017
New Revision: 1811030
URL: http://svn.apache.org/viewvc?rev=1811030&view=rev
Log:
PDFBOX-3947: skip corrupt object stream
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=1811030&r1=1811029&r2=1811030&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 3 20:26:00 2017
@@ -1769,6 +1769,12 @@ public class COSParser extends BaseParse
"ISO-8859-1");
numbersStr = numbersStr.replaceAll("\n", " ").replaceAll(" ", " ");
String[] numbers = numbersStr.split(" ");
+ if (numbers.length < nrOfObjects * 2)
+ {
+ LOG.debug(
+ "Skipped corrupt stream: (" + stmObjNumber + " 0 at offset " + offset);
+ continue;
+ }
for (int i = 0; i < nrOfObjects; i++)
{
long objNumber = Long.parseLong(numbers[i * 2]);