Remove dead code.

src/harfbuzz-gdef.c

@@ -26,94 +26,6 @@ static void  Free_NewGlyphClasses( HB_GDEFHeader*  gdef );
 
 
 
-/**********************
- * Extension Functions
- **********************/
-
-#if 0
-#define GDEF_ID  Build_Extension_ID( 'G', 'D', 'E', 'F' )
-
-
-static HB_Error  GDEF_Create( void*  ext,
-			      PFace  font )
-{
-  DEFINE_LOAD_LOCALS( font->stream );
-
-  HB_GDEFHeader*  gdef = (HB_GDEFHeader*)ext;
-  Long             table;
-
-
-  /* by convention */
-
-  if ( !gdef )
-    return HB_Err_Ok;
-
-  /* a null offset indicates that there is no GDEF table */
-
-  gdef->offset = 0;
-
-  /* we store the start offset and the size of the subtable */
-
-  table = HB_LookUp_Table( font, TTAG_GDEF );
-  if ( table < 0 )
-    return HB_Err_Ok;             /* The table is optional */
-
-  if ( FILE_Seek( font->dirTables[table].Offset ) ||
-       ACCESS_Frame( 4L ) )
-    return error;
-
-  gdef->offset  = FILE_Pos() - 4L;    /* undo ACCESS_Frame() */
-  gdef->Version = GET_ULong();
-
-  FORGET_Frame();
-
-  gdef->loaded = FALSE;
-
-  return HB_Err_Ok;
-}
-
-
-static HB_Error  GDEF_Destroy( void*  ext,
-			       PFace  font )
-{
-  HB_GDEFHeader*  gdef = (HB_GDEFHeader*)ext;
-
-
-  /* by convention */
-
-  if ( !gdef )
-    return HB_Err_Ok;
-
-  if ( gdef->loaded )
-  {
-    Free_LigCaretList( &gdef->LigCaretList );
-    Free_AttachList( &gdef->AttachList );
-    _HB_OPEN_Free_ClassDefinition( &gdef->GlyphClassDef );
-    _HB_OPEN_Free_ClassDefinition( &gdef->MarkAttachClassDef );
-
-    Free_NewGlyphClasses( gdef );
-  }
-
-  return HB_Err_Ok;
-}
-
-
-
-HB_Error  HB_Init_GDEF_Extension( HB_Engine  engine )
-{
-  PEngine_Instance  _engine = HANDLE_Engine( engine );
-
-
-  if ( !_engine )
-    return ERR(HB_Err_Invalid_Engine);
-
-  return  HB_Register_Extension( _engine,
-				 GDEF_ID,
-				 sizeof ( HB_GDEFHeader ),
-				 GDEF_Create,
-				 GDEF_Destroy );
-}
-#endif
 /* GDEF glyph classes */
 
 #define UNCLASSIFIED_GLYPH  0

src/harfbuzz-gpos.h

@@ -41,9 +41,7 @@ HB_BEGIN_HEADER
 
    If for some reason no outline data is available (e.g. for an
    embedded bitmap glyph), _glyph->outline.n_points should be set to
-   zero.  _glyph can be computed with
+   zero.                                                                */
-
-      _glyph = HANDLE_Glyph( glyph )                                    */
 
 typedef HB_Error  (*HB_GlyphFunction)(HB_Font      font,
 				       HB_UInt      glyphIndex,