ICU-461.12.tar.gz

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

diff --git a/icuSources/layout/MultipleSubstSubtables.cpp b/icuSources/layout/MultipleSubstSubtables.cpp
index 450bf35bc94825d99626dfd5249ab6ab94c3b5f3..f017722f8604ff3f3b3a165dcc702c33b90bea9c 100644 (file)
--- a/icuSources/layout/MultipleSubstSubtables.cpp
+++ b/icuSources/layout/MultipleSubstSubtables.cpp
@@ -1,6 +1,6 @@
 /*
  *
- * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2008 - All Rights Reserved
  *
  */
 
@@ -14,8 +14,12 @@
 
 U_NAMESPACE_BEGIN
 
-le_uint32 MultipleSubstitutionSubtable::process(GlyphIterator *glyphIterator, const LEGlyphFilter *filter) const
+le_uint32 MultipleSubstitutionSubtable::process(GlyphIterator *glyphIterator, LEErrorCode& success, const LEGlyphFilter *filter) const
 {
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
+
     LEGlyphID glyph = glyphIterator->getCurrGlyphID();
 
     // If there's a filter, we only want to do the
@@ -62,7 +66,11 @@ le_uint32 MultipleSubstitutionSubtable::process(GlyphIterator *glyphIterator, co
                 }
             }
 
-            LEGlyphID *newGlyphs = glyphIterator->insertGlyphs(glyphCount);
+            LEGlyphID *newGlyphs = glyphIterator->insertGlyphs(glyphCount, success);
+            if (LE_FAILURE(success)) { 
+                return 0;
+            }
+
             le_int32 insert = 0, direction = 1;
 
             if (glyphIterator->isRightToLeft()) {