* src/psmodule.c (ps_unicodes_init): Ignore empty glyph names.

Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33637
2021-04-27 13:28:35 +02:00 · 2021-04-27 13:28:35 +02:00 · 2ec6feaf39
parent caff87b1f9
commit 2ec6feaf39
2 changed files with 9 additions and 1 deletions
--- a/8
+++ b/8
@ -1,3 +1,11 @@
+2021-04-27  Werner Lemberg  <wl@gnu.org>
+
+	* src/psmodule.c (ps_unicodes_init): Ignore empty glyph names.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33637
+
 2021-04-26  Alexei Podtelezhnikov  <apodtele@gmail.com>

 	* src/sfnt/sfobjs.c (sfnt_init_face): Revert macro change.
--- a/src/psnames/psmodule.c
+++ b/src/psnames/psmodule.c
@ -343,7 +343,7 @@
        const char*  gname = get_glyph_name( glyph_data, n );


-        if ( gname )
+        if ( gname && *gname )
        {
          ps_check_extra_glyph_name( gname, n,
                                     extra_glyphs, extra_glyph_list_states );