* src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).

8 years ago · dd64a6227c
parent 7aeee3c50f
commit dd64a6227c
2 changed files with 9 additions and 2 deletions
--- a/4
+++ b/4
@ -1,3 +1,7 @@
+2017-03-20  Werner Lemberg  <wl@gnu.org>
+
+	* src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).
+
 2017-03-18  Werner Lemberg  <wl@gnu.org>

 	Introduce FT_UINT_TO_POINTER macro (#50560).
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@ -281,8 +281,11 @@
        CFF_Internal  internal = (CFF_Internal)size->root.internal;


-        builder->hints_globals = (void *)internal->topfont;
-        builder->hints_funcs   = glyph->root.internal->glyph_hints;
+        if ( internal )
+        {
+          builder->hints_globals = (void *)internal->topfont;
+          builder->hints_funcs   = glyph->root.internal->glyph_hints;
+        }
      }
    }