X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/374ca955a76ecab1204ca8bfa63ff9238d998416..ef6cf650f4a75c3f97de06b51fa104f2069b9ea2:/icuSources/layout/SegmentArrayProcessor.cpp?ds=inline

diff --git a/icuSources/layout/SegmentArrayProcessor.cpp b/icuSources/layout/SegmentArrayProcessor.cpp
index b915cb9b..a87a5ebd 100644
--- a/icuSources/layout/SegmentArrayProcessor.cpp
+++ b/icuSources/layout/SegmentArrayProcessor.cpp
@@ -1,6 +1,6 @@
 /*
  *
- * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2015 - All Rights Reserved
  *
  */
 
@@ -21,37 +21,37 @@ SegmentArrayProcessor::SegmentArrayProcessor()
 {
 }
 
-SegmentArrayProcessor::SegmentArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
-  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
+SegmentArrayProcessor::SegmentArrayProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
+  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)
 {
-    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
-
-    segmentArrayLookupTable = (const SegmentArrayLookupTable *) &header->table;
+  LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
+  segmentArrayLookupTable = LEReferenceTo<SegmentArrayLookupTable>(morphSubtableHeader, success, (const SegmentArrayLookupTable*)&header->table);
 }
 
 SegmentArrayProcessor::~SegmentArrayProcessor()
 {
 }
 
-void SegmentArrayProcessor::process(LEGlyphStorage &glyphStorage)
+void SegmentArrayProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
 {
     const LookupSegment *segments = segmentArrayLookupTable->segments;
     le_int32 glyphCount = glyphStorage.getGlyphCount();
     le_int32 glyph;
 
+    if (LE_FAILURE(success)) return;
+
     for (glyph = 0; glyph < glyphCount; glyph += 1) {
         LEGlyphID thisGlyph = glyphStorage[glyph];
-        const LookupSegment *lookupSegment = segmentArrayLookupTable->lookupSegment(segments, thisGlyph);
+        const LookupSegment *lookupSegment = segmentArrayLookupTable->lookupSegment(segmentArrayLookupTable, segments, thisGlyph, success);
 
         if (lookupSegment != NULL)  {
             TTGlyphID firstGlyph = SWAPW(lookupSegment->firstGlyph);
             le_int16  offset = SWAPW(lookupSegment->value);
 
             if (offset != 0) {
-                TTGlyphID  *glyphArray = (TTGlyphID *) ((char *) subtableHeader + offset);
-                TTGlyphID   newGlyph   = SWAPW(glyphArray[LE_GET_GLYPH(thisGlyph) - firstGlyph]);
-                
-                glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
+              LEReferenceToArrayOf<TTGlyphID> glyphArray(subtableHeader, success, offset, LE_UNBOUNDED_ARRAY);
+              TTGlyphID   newGlyph   = SWAPW(glyphArray(LE_GET_GLYPH(thisGlyph) - firstGlyph, success));
+              glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
             } 
         }
     }