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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2018/08/27 17:35:25 UTC
svn commit: r1839353 -
/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/CmapSubtable.java
Author: tilman
Date: Mon Aug 27 17:35:25 2018
New Revision: 1839353
URL: http://svn.apache.org/viewvc?rev=1839353&view=rev
Log:
PDFBOX-4299: apply modulo on negative number
Modified:
pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/CmapSubtable.java
Modified: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/CmapSubtable.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/CmapSubtable.java?rev=1839353&r1=1839352&r2=1839353&view=diff
==============================================================================
--- pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/CmapSubtable.java (original)
+++ pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/CmapSubtable.java Mon Aug 27 17:35:25 2018
@@ -513,6 +513,10 @@ public class CmapSubtable implements Cma
if (p > 0)
{
p = (p + idDelta) % 65536;
+ if (p < 0)
+ {
+ p = (p + 65536) % 65536;
+ }
}
if (p >= numGlyphs)