shithub: freetype+ttf2subf

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ref: 2de6b8a3db5f8544a42276364b3dcc1ec7024d67
parent: 072afbdbac648bb65321b322a4f627da51b7634d
author: Werner Lemberg <[email protected]>
date: Sat Jul 17 09:39:50 EDT 2010 

[cff] Final try to fix `hintmask' and `cntrmask' limit check.

Problem reported by Tobias Wolf <[email protected]>.

* src/cff/cffgload.c (cff_decoder_parse_charstrings)
<cff_op_hintmask>: Sigh.  I'm apparently too silly to fix this
correctly in less than three tries.

git/fs: mount .git/fs: mount/attach disallowed 
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2010-07-17  Werner Lemberg  <[email protected]>
+
+	[cff] Final try to fix `hintmask' and `cntrmask' limit check.
+
+	Problem reported by Tobias Wolf <[email protected]>.
+
+	* src/cff/cffgload.c (cff_decoder_parse_charstrings)
+	<cff_op_hintmask>: Sigh.  I'm apparently too silly to fix this
+	correctly in less than three tries.
+
 2010-07-12  Werner Lemberg  <[email protected]>
 
 	* Version 2.4.0 released.
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -1344,7 +1344,7 @@
           /* instruction).  Additionally, there must be space for  */
           /* `num_hints' bits.                                     */
 
-          if ( ( ip + 1 + ( ( decoder->num_hints + 7 ) >> 3 ) ) >= limit )
+          if ( ( ip + ( ( decoder->num_hints + 7 ) >> 3 ) ) >= limit )
             goto Syntax_Error;
 
           if ( hinter )