--- a/jdk/src/share/native/sun/font/layout/ContextualSubstSubtables.cpp	Fri Apr 26 11:46:50 2013 +0400
+++ b/jdk/src/share/native/sun/font/layout/ContextualSubstSubtables.cpp	Fri Apr 26 15:06:51 2013 -0700
@@ -218,6 +218,9 @@
 
     LEGlyphID glyph = glyphIterator->getCurrGlyphID();
     le_int32 coverageIndex = getGlyphCoverage(lookupProcessor->getReference(), glyph, success);
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
 
     if (coverageIndex >= 0) {
         le_uint16 srSetCount = SWAPW(subRuleSetCount);
@@ -267,6 +270,9 @@
 
     LEGlyphID glyph = glyphIterator->getCurrGlyphID();
     le_int32 coverageIndex = getGlyphCoverage(lookupProcessor->getReference(), glyph, success);
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
 
     if (coverageIndex >= 0) {
         const ClassDefinitionTable *classDefinitionTable =
@@ -395,6 +401,9 @@
 
     LEGlyphID glyph = glyphIterator->getCurrGlyphID();
     le_int32 coverageIndex = getGlyphCoverage(lookupProcessor->getReference(), glyph, success);
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
 
     if (coverageIndex >= 0) {
         le_uint16 srSetCount = SWAPW(chainSubRuleSetCount);
@@ -466,6 +475,9 @@
 
     LEGlyphID glyph = glyphIterator->getCurrGlyphID();
     le_int32 coverageIndex = getGlyphCoverage(lookupProcessor->getReference(), glyph, success);
+    if (LE_FAILURE(success)) {
+        return 0;
+    }
 
     if (coverageIndex >= 0) {
         const ClassDefinitionTable *backtrackClassDefinitionTable =