* src/base/ftoutln.c (FT_Outline_Decompose): Check `last'.

18 years ago · 2a2dca6b40
parent e5c14d93b8
commit 2a2dca6b40
2 changed files with 7 additions and 1 deletions
--- a/4
+++ b/4
@ -1,3 +1,7 @@
+2007-06-06  Werner Lemberg  <wl@gnu.org>
+
+	* src/base/ftoutln.c (FT_Outline_Decompose): Check `last'.
+
 2007-06-05  Werner Lemberg  <wl@gnu.org>

 	* src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code.
--- a/src/base/ftoutln.c
+++ b/src/base/ftoutln.c
@ -83,7 +83,9 @@
      FT_Int  last;  /* index of last point in contour */


-      last  = outline->contours[n];
+      last = outline->contours[n];
+      if ( last < 0 )
+        goto Invalid_Outline;
      limit = outline->points + last;

      v_start = outline->points[first];