ICU-57132.0.1.tar.gz

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

diff --git a/icuSources/layout/GlyphPositioningTables.cpp b/icuSources/layout/GlyphPositioningTables.cpp
index b9187b4a295fbb01b5b4304b02952a17853c4b23..851128ed13a69d1338d98ae67ddc4878c881b9d2 100644 (file)
--- a/icuSources/layout/GlyphPositioningTables.cpp
+++ b/icuSources/layout/GlyphPositioningTables.cpp
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright IBM Corp. 1998-2005 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
  *
  */
 
@@ -16,14 +16,21 @@
 
 U_NAMESPACE_BEGIN
 
-void GlyphPositioningTableHeader::process(LEGlyphStorage &glyphStorage, GlyphPositionAdjustments *glyphPositionAdjustments, le_bool rightToLeft,
+void GlyphPositioningTableHeader::process(const LEReferenceTo<GlyphPositioningTableHeader> &base, LEGlyphStorage &glyphStorage, GlyphPositionAdjustments *glyphPositionAdjustments, le_bool rightToLeft,
                                           LETag scriptTag, LETag languageTag,
-                                          const GlyphDefinitionTableHeader *glyphDefinitionTableHeader,
+                                          const LEReferenceTo<GlyphDefinitionTableHeader> &glyphDefinitionTableHeader, LEErrorCode &success,
                                           const LEFontInstance *fontInstance, const FeatureMap *featureMap, le_int32 featureMapCount, le_bool featureOrder) const
 {
-    GlyphPositioningLookupProcessor processor(this, scriptTag, languageTag, featureMap, featureMapCount, featureOrder);
+    if (LE_FAILURE(success)) {
+        return;
+    } 
 
-    processor.process(glyphStorage, glyphPositionAdjustments, rightToLeft, glyphDefinitionTableHeader, fontInstance);
+    GlyphPositioningLookupProcessor processor(base, scriptTag, languageTag, featureMap, featureMapCount, featureOrder, success);
+    if (LE_FAILURE(success)) {
+        return;
+    } 
+
+    processor.process(glyphStorage, glyphPositionAdjustments, rightToLeft, glyphDefinitionTableHeader, fontInstance, success);
 
     glyphPositionAdjustments->applyCursiveAdjustments(glyphStorage, rightToLeft, fontInstance);
 }