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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2019/05/15 19:50:04 UTC
svn commit: r1859322 -
/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/cmap/CMapParser.java
Author: tilman
Date: Wed May 15 19:50:04 2019
New Revision: 1859322
URL: http://svn.apache.org/viewvc?rev=1859322&view=rev
Log:
PDFBOX-4550: don't bother with corrupt stream
Modified:
pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/cmap/CMapParser.java
Modified: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/cmap/CMapParser.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/cmap/CMapParser.java?rev=1859322&r1=1859321&r2=1859322&view=diff
==============================================================================
--- pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/cmap/CMapParser.java (original)
+++ pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/cmap/CMapParser.java Wed May 15 19:50:04 2019
@@ -356,6 +356,11 @@ public class CMapParser
}
byte[] startCode = (byte[]) nextToken;
byte[] endCode = (byte[]) parseNextToken(cmapStream);
+ if (startCode.length != endCode.length)
+ {
+ // PDFBOX-4550: likely corrupt stream
+ continue;
+ }
nextToken = parseNextToken(cmapStream);
List<byte[]> array = null;
byte[] tokenBytes;