failover: several fixes to failover pipe module

[mesa.git] / src / mesa / tnl / t_draw.c

diff --git a/src/mesa/tnl/t_draw.c b/src/mesa/tnl/t_draw.c
index c97cf5f7b21c30358547188cd550c7eb4e09a1bc..5b2b2ae5495dd4b173f36833862ac88d7524cf80 100644 (file)
--- a/src/mesa/tnl/t_draw.c
+++ b/src/mesa/tnl/t_draw.c
@@ -251,7 +251,10 @@ static void bind_inputs( GLcontext *ctx,
                                           VB->AttribPtr[_TNL_ATTRIB_EDGEFLAG],
                                           VB->Count );
    }
-
+   else {
+      /* the data previously pointed to by EdgeFlag may have been freed */
+      VB->EdgeFlag = NULL;
+   }
 }