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Posted to commits@pdfbox.apache.org by ja...@apache.org on 2015/08/12 01:41:17 UTC
svn commit: r1695411 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
Author: jahewson
Date: Tue Aug 11 23:41:17 2015
New Revision: 1695411
URL: http://svn.apache.org/r1695411
Log:
PDFBOX-2929: Avoid JVM crash when dash array contains zero
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java?rev=1695411&r1=1695410&r2=1695411&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/rendering/PageDrawer.java Tue Aug 11 23:41:17 2015
@@ -536,7 +536,11 @@ public class PageDrawer extends PDFGraph
for (int i = 0; i < dashArray.length; ++i)
{
// minimum line dash width avoids JVM crash, see PDFBOX-2373
- dashArray[i] = Math.max(transformWidth(dashArray[i]), 0.016f);
+ float w = transformWidth(dashArray[i]);
+ if (w != 0)
+ {
+ dashArray[i] = Math.max(w, 0.016f);
+ }
}
phaseStart = (int)transformWidth(phaseStart);