shithub: freetype+ttf2subf

Download patch

ref: f4a52a6c422a190be6d2b04d15e89cd2c627b2aa
parent: c81cf61fcfdd17c55cd97563391f01215ab5bb2e
author: Werner Lemberg <[email protected]>
date: Mon Apr 9 04:40:11 EDT 2007 

* src/truetype/ttgload.c (load_truetype_glyph): Save and restore
memory stream to avoid a crash with the incremental memory
interface (Savannah bug #19260).

git/fs: mount .git/fs: mount/attach disallowed 
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-04-09  Martin Horak  <[email protected]>
+
+	* src/truetype/ttgload.c (load_truetype_glyph): Save and restore
+	memory stream to avoid a crash with the incremental memory
+	interface (Savannah bug #19260).
+
 2007-04-06  David Turner  <[email protected]>
 
 	* src/base/ftbimap.c (ft_bitmap_assure_buffer): Fix buffer-overwrite bug
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -1377,7 +1377,9 @@
         FT_UInt      num_subglyphs  = gloader->current.num_subglyphs;
         FT_UInt      num_base_subgs = gloader->base.num_subglyphs;
 
+        FT_Stream    old_stream     = loader->stream;
 
+
         FT_GlyphLoader_Add( gloader );
 
         /* read each subglyph independently */
@@ -1430,6 +1432,7 @@
                                           num_base_points );
         }
 
+        loader->stream = old_stream;
 
         /* process the glyph */
         loader->ins_pos = ins_pos;