From b67f342975d609cee1cc4b89a2e9369f553c550b Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Mon, 1 Apr 2013 17:32:16 +0200
Subject: [PATCH] Minor patch

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

diff --git a/lib/core/agent.py b/lib/core/agent.py
index 3ec380be6..69f27f485 100644
--- a/lib/core/agent.py
+++ b/lib/core/agent.py
@@ -476,7 +476,7 @@ class Agent(object):
         """
 
         retVal = field
-        if conf.db in table:
+        if conf.db and table and conf.db in table:
             table = table.split(conf.db)[-1].strip('.')
         try:
             columns = kb.data.cachedColumns[safeSQLIdentificatorNaming(conf.db)][safeSQLIdentificatorNaming(table, True)]