From db7484513904f9d1ad748c959200d7c7ddd99eff Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 28 Mar 2011 18:03:51 +0000
Subject: [PATCH] fix crash with debug notify and NULL anim (untested, but
 trivial fix)

---
 panda/src/chan/movingPartBase.cxx | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/panda/src/chan/movingPartBase.cxx b/panda/src/chan/movingPartBase.cxx
index 51c54462a2..3912deff76 100644
--- a/panda/src/chan/movingPartBase.cxx
+++ b/panda/src/chan/movingPartBase.cxx
@@ -267,9 +267,15 @@ bind_hierarchy(AnimGroup *anim, int channel_index, int &joint_index,
   }
 
   if (chan_cat.is_debug()) {
-    chan_cat.debug()
-      << "binding " << *this << " to " << *anim << ", is_included = "
-      << is_included << "\n";
+    if (anim == (AnimGroup *)NULL) {
+      chan_cat.debug()
+        << "binding " << *this << " to NULL, is_included = "
+        << is_included << "\n";
+    } else {
+      chan_cat.debug()
+        << "binding " << *this << " to " << *anim << ", is_included = "
+        << is_included << "\n";
+    }
   }
   while ((int)_channels.size() <= channel_index) {
     _channels.push_back((AnimChannelBase*)NULL);