From 4e8992d8c1b7f0d7e97a725928b606281271beed Mon Sep 17 00:00:00 2001
From: Don BURNS <don@andesengineering.com>
Date: Wed, 5 Nov 2003 04:58:18 +0000
Subject: [PATCH] MIssing check for ptr == NULL at line 227 in Registry.cpp

---
 src/osgDB/Registry.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/osgDB/Registry.cpp b/src/osgDB/Registry.cpp
index 465262b13..65cad928b 100644
--- a/src/osgDB/Registry.cpp
+++ b/src/osgDB/Registry.cpp
@@ -224,6 +224,7 @@ void Registry::initLibraryFilePathList()
     if( !(ptr = getenv( "LD_LIBRARYN32_PATH" )))
         ptr = getenv( "LD_LIBRARY_PATH" );
 
+    if( ptr )
     {
         convertStringPathIntoFilePathList(ptr,_libraryFilePath);
     }