8072887: Better font handling improvements

Reviewed-by: prr, srl, mschoene

src/share/native/sun/font/layout/GXLayoutEngine.cpp

@@ -73,7 +73,7 @@ le_int32 GXLayoutEngine::computeGlyphs(const LEUnicode chars[], le_int32 offset,
 
     fMorphTable->process(fMorphTable, glyphStorage, success);
 
-    return count;
+    return glyphStorage.getGlyphCount();
 }
 
 // apply positional tables

src/share/native/sun/font/layout/GXLayoutEngine2.cpp

@@ -69,7 +69,7 @@ le_int32 GXLayoutEngine2::computeGlyphs(const LEUnicode chars[], le_int32 offset
     }
 
     fMorphTable->process(fMorphTable, glyphStorage, fTypoFlags, success);
-    return count;
+    return glyphStorage.getGlyphCount();
 }
 
 // apply positional tables