From 02523dbfb5ecff23fb699a0a01fc378518b04385 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Mon, 9 Aug 2010 22:13:56 +0000
Subject: [PATCH] fix of fix

---
 lib/core/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/core/common.py b/lib/core/common.py
index 48dd8b9f4..d04e1ad5a 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -161,7 +161,7 @@ def formatDBMSfp(versions=None):
     @rtype: C{str}
     """
 
-    while None in versions:
+    while versions and None in versions:
         versions.remove(None)
     
     if not versions and kb.dbmsVersion and kb.dbmsVersion[0] != "Unknown":