ICU-57132.0.1.tar.gz

[apple/icu.git] / icuSources / layout / MultipleSubstSubtables.cpp

diff --git a/icuSources/layout/MultipleSubstSubtables.cpp b/icuSources/layout/MultipleSubstSubtables.cpp
index 7ff155beefb6ecd351d843ac4cc502cc414af7c1..4fdc0a4dc72d9f6cdb35cef74e42eab44069a314 100644 (file)
--- a/icuSources/layout/MultipleSubstSubtables.cpp
+++ b/icuSources/layout/MultipleSubstSubtables.cpp
@@ -1,6 +1,6 @@
 /*
  *
 /*
  *

- * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2015 - All Rights Reserved

  *
  */
 
  *
  */
 


@@ -35,7 +35,12 @@ le_uint32 MultipleSubstitutionSubtable::process(const LETableReference &base, Gl
 
     le_int32 coverageIndex = getGlyphCoverage(base, glyph, success);
     le_uint16 seqCount = SWAPW(sequenceCount);
 
     le_int32 coverageIndex = getGlyphCoverage(base, glyph, success);
     le_uint16 seqCount = SWAPW(sequenceCount);

+    LEReferenceToArrayOf<Offset>
+        sequenceTableOffsetArrayRef(base, success, sequenceTableOffsetArray, seqCount);

 
 

+    if (LE_FAILURE(success)) {
+        return 0;
+    }

     if (coverageIndex >= 0 && coverageIndex < seqCount) {
         Offset sequenceTableOffset = SWAPW(sequenceTableOffsetArray[coverageIndex]);
         const SequenceTable *sequenceTable = (const SequenceTable *) ((char *) this + sequenceTableOffset);
     if (coverageIndex >= 0 && coverageIndex < seqCount) {
         Offset sequenceTableOffset = SWAPW(sequenceTableOffsetArray[coverageIndex]);
         const SequenceTable *sequenceTable = (const SequenceTable *) ((char *) this + sequenceTableOffset);