From d5cddd40f68f1426cf8afcc83dba0721d2891203 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 23 Nov 2011 03:03:31 +0000
Subject: [PATCH] minor fix

---
 lib/core/threads.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/core/threads.py b/lib/core/threads.py
index bb33d2bd4..072d99129 100644
--- a/lib/core/threads.py
+++ b/lib/core/threads.py
@@ -181,7 +181,8 @@ def runThreads(numThreads, threadFunction, cleanupFunction=None, forwardExceptio
         kb.threadContinue = True
         kb.threadException = False
 
-        conf.hashDB.flush(True)
+        if conf.get('hashDB', None):
+            conf.hashDB.flush(True)
 
         if cleanupFunction:
             cleanupFunction()