From 763727fbb1bef79ef3e97b72bb6ab1426cd04638 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Mon, 12 Jan 2015 21:34:47 +0100
Subject: [PATCH] attempted crash fix

---
 panda/src/pgraph/pandaNode.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/panda/src/pgraph/pandaNode.cxx b/panda/src/pgraph/pandaNode.cxx
index d546718567..be783109fa 100644
--- a/panda/src/pgraph/pandaNode.cxx
+++ b/panda/src/pgraph/pandaNode.cxx
@@ -4836,7 +4836,7 @@ check_cached(bool update_bounds) const {
     int pipeline_stage = _current_thread->get_pipeline_stage();
     PandaNode::CDLockedStageReader fresh_cdata(_node->_cycler, pipeline_stage, _current_thread);
     if (fresh_cdata->_last_update == fresh_cdata->_next_update &&
-        (!update_bounds || _cdata->_external_bounds != NULL)) {
+        (!update_bounds || fresh_cdata->_last_bounds_update == fresh_cdata->_next_update)) {
       // What luck, some other thread has already freshened the
       // cache for us.  Save the new pointer, and let the lock
       // release itself.