From dee5c67d3e94187fcb9f7988d289ef4b40a2af3c Mon Sep 17 00:00:00 2001
From: Samir Naik <samir.naik@gmail.com>
Date: Fri, 25 Mar 2005 17:56:40 +0000
Subject: [PATCH] *** empty log message ***

---
 direct/src/distributed/GridParent.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/direct/src/distributed/GridParent.py b/direct/src/distributed/GridParent.py
index 18c9bc463b..dd27a173b8 100755
--- a/direct/src/distributed/GridParent.py
+++ b/direct/src/distributed/GridParent.py
@@ -27,9 +27,11 @@ class GridParent:
         self.cellOrigin = NodePath("cellOrigin")
 
     def delete(self):
-        if self.av.getParent() == self.cellOrigin:
-            self.av.detachNode()
-        del self.av
+        if self.av:
+            if self.av.getParent() == self.cellOrigin:
+                self.av.detachNode()
+            del self.av
+            self.av = None
         # Remove the gridNodes
         self.cellOrigin.removeNode()