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

rev 1554 : 8158302: Handle contextual glyph substitutions
Reviewed-by: prr

*** 61,74 ****
  {
      firstGlyph = 0;
      lastGlyph = 0;
  }
  
! ByteOffset IndicRearrangementProcessor::processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index)
  {
!   LEErrorCode success = LE_NO_ERROR; // todo- make a param?
!   const IndicRearrangementStateEntry *entry = entryTable.getAlias(index,success);
      ByteOffset newState = SWAPW(entry->newStateOffset);
      IndicRearrangementFlags flags = (IndicRearrangementFlags) SWAPW(entry->flags);
  
      if (currGlyph < 0 || currGlyph >= glyphStorage.getGlyphCount()) {
         success = LE_INDEX_OUT_OF_BOUNDS_ERROR;
--- 61,74 ----
  {
      firstGlyph = 0;
      lastGlyph = 0;
  }
  
! ByteOffset IndicRearrangementProcessor::processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index, LEErrorCode &success)
  {
!     const IndicRearrangementStateEntry *entry = entryTable.getAlias(index, success);
!     if (LE_FAILURE(success)) return 0;
      ByteOffset newState = SWAPW(entry->newStateOffset);
      IndicRearrangementFlags flags = (IndicRearrangementFlags) SWAPW(entry->flags);
  
      if (currGlyph < 0 || currGlyph >= glyphStorage.getGlyphCount()) {
         success = LE_INDEX_OUT_OF_BOUNDS_ERROR;