From 62d69c686f72e1a828d039af4765b751bc706a0d Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 19 May 2010 08:22:10 +0000
Subject: [PATCH] Fixed warning

---
 include/osg/observer_ptr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/osg/observer_ptr b/include/osg/observer_ptr
index 1fc89dd71..9ba7b23c0 100644
--- a/include/osg/observer_ptr
+++ b/include/osg/observer_ptr
@@ -254,7 +254,7 @@ public:
     inline bool operator != (const T* ptr) const
     {
         if (!_reference)
-            return ptr;
+            return ptr != 0;
         else
             return (_reference->_ptr!=ptr);
     }