[patch] issue_1.patch

issue_1.patch (text/plain), 897 bytes, created by Sune Kloppenborg Jeppesen (RETIRED) on 2006-05-03 23:18:50 UTC

diff --git a/ChangeLog b/ChangeLog
index 1b81fe0..75ddb56 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
[phone]  David Turner  <[e-mail]>
+
+	* src/sfnt/ttkern.c (tt_face_get_kerning): fixed a serious bug
+        that caused some programs to go into an infinite loop when dealing
+        with fonts that don't have a properly sorted kerning sub-table
+
 2006-03-26  Werner Lemberg  <[e-mail]>
 
 	* src/bdf/bdflib.c (ERRMSG4): New macro.
diff --git a/src/sfnt/ttkern.c b/src/sfnt/ttkern.c
index 805efa5..e264271 100644
--- a/src/sfnt/ttkern.c
+++ b/src/sfnt/ttkern.c
@@ -246,7 +246,9 @@
           }
           else /* linear search */
           {
-            for ( count = num_pairs; count > 0; count-- )
+            FT_UInt  count2;
+
+            for ( count2 = num_pairs; count2 > 0; count2-- )
             {
               FT_ULong  key = FT_NEXT_ULONG( p );