* src/cid/cidgload.c (cid_load_glyph): Restore the glyph_length check.

4 years ago · c213c8a9bb
parent 2ec6feaf39
commit c213c8a9bb
2 changed files with 6 additions and 1 deletions
--- a/4
+++ b/4
@ -1,3 +1,7 @@
+2021-04-27  Alexei Podtelezhnikov  <apodtele@gmail.com>
+
+	* src/cid/cidgload.c (cid_load_glyph): Restore the glyph_length check.
+
 2021-04-27  Werner Lemberg  <wl@gnu.org>

 	* src/psmodule.c (ps_unicodes_init): Ignore empty glyph names.
--- a/src/cid/cidgload.c
+++ b/src/cid/cidgload.c
@ -131,7 +131,8 @@

      glyph_length = off2 - off1;

-      if ( FT_QALLOC( charstring, glyph_length )         ||
+      if ( glyph_length == 0                             ||
+           FT_QALLOC( charstring, glyph_length )         ||
           FT_STREAM_READ_AT( cid->data_offset + off1,
                              charstring, glyph_length ) )
        goto Exit;