* src/cid/cidload.c (cid_face_open): Improve handling of `SDBytes'.

8 years ago · 57aa83911a
parent 3c61a2f51d
commit 57aa83911a
2 changed files with 6 additions and 1 deletions
--- a/4
+++ b/4
@ -1,3 +1,7 @@
+2016-08-26  Werner Lemberg  <wl@gnu.org>
+
+	* src/cid/cidload.c (cid_face_open): Improve handling of `SDBytes'.
+
 2016-08-26  Werner Lemberg  <wl@gnu.org>

 	[cid] Fix commit from 2016-05-16.
--- a/src/cid/cidload.c
+++ b/src/cid/cidload.c
@ -777,7 +777,8 @@
      CID_FaceDict  dict = cid->font_dicts + n;


-      if ( dict->sd_bytes < 0 )
+      if ( dict->sd_bytes < 0                        ||
+           ( dict->num_subrs && dict->sd_bytes < 1 ) )
      {
        FT_ERROR(( "cid_parse_dict: Invalid `SDBytes' value\n" ));
        error = FT_THROW( Invalid_File_Format );