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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2018/02/17 16:34:56 UTC

svn commit: r1824607 - /pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java

Author: tilman
Date: Sat Feb 17 16:34:56 2018
New Revision: 1824607

URL: http://svn.apache.org/viewvc?rev=1824607&view=rev
Log:
PDFBOX-4106: Correct deltaGlyphID data size, by Aaron Madlon-Kay

Modified:
    pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java

Modified: pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java?rev=1824607&r1=1824606&r2=1824607&view=diff
==============================================================================
--- pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java (original)
+++ pdfbox/trunk/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java Sat Feb 17 16:34:56 2018
@@ -247,7 +247,7 @@ public class GlyphSubstitutionTable exte
             LookupTypeSingleSubstFormat1 lookupSubTable = new LookupTypeSingleSubstFormat1();
             lookupSubTable.substFormat = substFormat;
             int coverageOffset = data.readUnsignedShort();
-            lookupSubTable.deltaGlyphID = data.readUnsignedShort();
+            lookupSubTable.deltaGlyphID = data.readSignedShort();
             lookupSubTable.coverageTable = readCoverageTable(data, offset + coverageOffset);
             return lookupSubTable;
         }
@@ -649,7 +649,7 @@ public class GlyphSubstitutionTable exte
 
     static class LookupTypeSingleSubstFormat1 extends LookupSubTable
     {
-        int deltaGlyphID;
+        short deltaGlyphID;
 
         @Override
         int doSubstitution(int gid, int coverageIndex)