ref: dc3ff31c3fd00946917b2f07d2f6a70da36afe35
parent: de2d90af6e9b9b719dc152828e26e00d2781bff0
author: David Turner <[email protected]>
date: Wed May 17 08:59:35 EDT 2006
* src/ftccmap.c (FTC_CMapCache_Lookup): changed the threshold
used to detect rogue clients from 4 to 16. This is to prevent
some segmentation faults with fonts like KozMinProVI-Regular.otf
which comes from the Japanese Adobe Reader Asian Font pack.
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-05-17 David Turner <[email protected]>
+
+ * src/ftccmap.c (FTC_CMapCache_Lookup): changed the threshold
+ used to detect rogue clients from 4 to 16. This is to prevent
+ some segmentation faults with fonts like KozMinProVI-Regular.otf
+ which comes from the Japanese Adobe Reader Asian Font pack.
+
2007-05-17 Werner Lemberg <[email protected]>
* src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
--- a/src/cache/ftccmap.c
+++ b/src/cache/ftccmap.c
@@ -305,9 +305,13 @@
* more than a few charmaps, so if the index is very large...
*
* It is also very unlikely that a rogue client is interested
- * in Unicode values 0 to 3.
+ * in Unicode values 0 to 15.
+ *
+ * NOTE: The original threshold was 4, but we found a font
+ * from the Adobe Acrobat Reader Pack, named
+ * "KozMinProVI-Regular.otf" which contained more than 5 charmaps.
*/
- if ( cmap_index >= 4 )
+ if ( cmap_index >= 16 )
{FTC_OldCMapDesc desc = (FTC_OldCMapDesc) face_id;