added null pointer check in tnl_copy_to_current()

2003-06-11 18:48:54 +00:00
parent b1d53d909d
commit 5ac9e660a6
1 changed files with 1 additions and 1 deletions
@@ -135,7 +135,7 @@ void _tnl_copy_to_current( GLcontext *ctx, struct immediate *IM,
      _tnl_print_vert_flags("copy to current", flag);

   for (attr = 1; attr < VERT_ATTRIB_MAX; attr++) {
-      if (flag & (1 << attr)) {
+      if ((flag & (1 << attr)) && IM->Attrib[attr]) {
         COPY_4FV(ctx->Current.Attrib[attr], IM->Attrib[attr][count]);
      }
   }