From 9a898fe061ef2075d09a7af121d6c8f40093d22f Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 15 Jul 2002 21:29:21 +0000
Subject: [PATCH] oops, clear old _self_compose value

---
 panda/src/pgraph/renderState.cxx    | 1 +
 panda/src/pgraph/transformState.cxx | 1 +
 2 files changed, 2 insertions(+)

diff --git a/panda/src/pgraph/renderState.cxx b/panda/src/pgraph/renderState.cxx
index 21a72d398f..f85e961f3b 100644
--- a/panda/src/pgraph/renderState.cxx
+++ b/panda/src/pgraph/renderState.cxx
@@ -692,6 +692,7 @@ clear_cache() {
       if (state->_self_compose != (RenderState *)NULL && 
           state->_self_compose != state) {
         unref_delete((RenderState *)state->_self_compose);
+        state->_self_compose = (RenderState *)NULL;
       }
     }
 
diff --git a/panda/src/pgraph/transformState.cxx b/panda/src/pgraph/transformState.cxx
index fce4db953b..44c1eb6b74 100644
--- a/panda/src/pgraph/transformState.cxx
+++ b/panda/src/pgraph/transformState.cxx
@@ -723,6 +723,7 @@ clear_cache() {
       if (state->_self_compose != (TransformState *)NULL && 
           state->_self_compose != state) {
         unref_delete((TransformState *)state->_self_compose);
+        state->_self_compose = (TransformState *)NULL;
       }
     }