ilo: avoid potential dangling pointer dereference

Set pipe_draw_info to NULL after draw_vbo().
2013-06-27 14:52:54 +08:00
parent c74a7eb9c5
commit e071812e46
1 changed files with 3 additions and 0 deletions
@@ -729,6 +729,9 @@ ilo_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
   ilo->dirty = 0x0;
   hw3d->new_batch = false;

+   /* avoid dangling pointer reference */
+   ilo->draw = NULL;
+
   update_prim_count(hw3d, prim_generated, prim_emitted);

   if (ilo_debug & ILO_DEBUG_NOCACHE)