diff options
Diffstat (limited to 'src/base/ftpatent.c')
| -rw-r--r-- | src/base/ftpatent.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/base/ftpatent.c b/src/base/ftpatent.c index 9f129d8..af29786 100644 --- a/src/base/ftpatent.c +++ b/src/base/ftpatent.c @@ -5,7 +5,7 @@ /* FreeType API for checking patented TrueType bytecode instructions */ /* (body). */ /* */ -/* Copyright 2007, 2008 by David Turner. */ +/* Copyright 2007, 2008, 2010 by David Turner. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ @@ -103,6 +103,7 @@ } Exit: + FT_UNUSED( error ); FT_FRAME_EXIT(); return result; } @@ -113,7 +114,7 @@ FT_ULong tag ) { FT_Stream stream = face->stream; - FT_Error error; + FT_Error error = FT_Err_Ok; FT_Service_SFNT_Table service; FT_Bool result = FALSE; @@ -122,15 +123,19 @@ if ( service ) { - FT_ULong offset, size; + FT_UInt i = 0; + FT_ULong tag_i = 0, offset_i = 0, length_i = 0; - error = service->table_info( face, tag, &offset, &size ); + for ( i = 0; !error && tag_i != tag ; i++ ) + error = service->table_info( face, i, + &tag_i, &offset_i, &length_i ); + if ( error || - FT_STREAM_SEEK( offset ) ) + FT_STREAM_SEEK( offset_i ) ) goto Exit; - result = _tt_check_patents_in_range( stream, size ); + result = _tt_check_patents_in_range( stream, length_i ); } Exit: |