diff options
| -rw-r--r-- | pango/opentype/harfbuzz-stream.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/pango/opentype/harfbuzz-stream.c b/pango/opentype/harfbuzz-stream.c index a3c3ab5e..6d35479f 100644 --- a/pango/opentype/harfbuzz-stream.c +++ b/pango/opentype/harfbuzz-stream.c @@ -167,7 +167,7 @@ _hb_font_goto_table( HB_Font font, { HB_Stream stream = font->stream; - HB_UInt offset = 0; + HB_UInt offset = 0, sig; HB_UInt count, nn; HB_Error error; @@ -190,7 +190,14 @@ _hb_font_goto_table( HB_Font font, * FreeType's built-in data structures */ - if ( font->num_faces > 1 ) + if ( FILE_Seek( 0 ) || ACCESS_Frame( 4 ) ) + goto Exit; + + sig = GET_Tag4(); + + FORGET_Frame(); + + if ( sig == HB_MAKE_TAG( 't', 't', 'c', 'f' ) ) { /* deal with TrueType collections */ LOG(( ">> This is a TrueType Collection\n" )); |