From ce302d87d794f7efd9f6a5b7b0fa6afbc26c50b9 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Sat, 20 Oct 2001 20:21:05 +0000
Subject: [PATCH] bug reassigning a new handler to an old CollisionNode

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

diff --git a/panda/src/collide/collisionTraverser.cxx b/panda/src/collide/collisionTraverser.cxx
index ff0ac3f4be..a2ed35745e 100644
--- a/panda/src/collide/collisionTraverser.cxx
+++ b/panda/src/collide/collisionTraverser.cxx
@@ -82,10 +82,10 @@ add_collider(CollisionNode *node, CollisionHandler *handler) {
     // We already knew about this collider.
     if ((*ci).second != handler) {
       // Change the handler.
+      PT(CollisionHandler) old_handler = (*ci).second;
       (*ci).second = handler;
 
       // Now update our own reference counts within our handler set.
-      CollisionHandler *old_handler = (*ci).second;
       Handlers::iterator hi = _handlers.find(old_handler);
       nassertv(hi != _handlers.end());
       (*hi).second--;