[truetype] Correctly reset point tags for glyph components.

Problem reported by Nigel Tao <nigeltao@golang.org>. * src/truetype/ttgload.c (TT_Process_Composite_Glyph): Fix loop.
11 years ago · c606428693
parent e4db812790
commit c606428693
2 changed files with 8 additions and 1 deletions
--- a/7
+++ b/7
@ -1,3 +1,10 @@
+2013-11-05  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Correctly reset point tags for glyph components.
+	Problem reported by Nigel Tao <nigeltao@golang.org>.
+
+	* src/truetype/ttgload.c (TT_Process_Composite_Glyph): Fix loop.
+
 2013-11-02  Werner Lemberg  <wl@gnu.org>

 	[truetype] Fix GETINFO opcode handling of subpixel hinting bits.
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@ -1254,7 +1254,7 @@

    /* Some points are likely touched during execution of  */
    /* instructions on components.  So let's untouch them. */
-    for ( i = start_point; i < loader->zone.n_points; i++ )
+    for ( i = 0; i < loader->zone.n_points; i++ )
      loader->zone.tags[i] &= ~FT_CURVE_TAG_TOUCH_BOTH;

    loader->zone.n_points += 4;