From f11d5c91e3354b836e8fde2cb0192fd03ced108a Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Thu, 12 May 2011 14:32:39 +0000
Subject: [PATCH] minor update so that only one DNS request per scan is being
 done (before this commit there were two)

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

diff --git a/lib/controller/checks.py b/lib/controller/checks.py
index 77146bfc7..0c4820e41 100644
--- a/lib/controller/checks.py
+++ b/lib/controller/checks.py
@@ -848,7 +848,7 @@ def checkNullConnection():
 
 def checkConnection(suppressOutput=False):
     try:
-        socket.gethostbyname(conf.hostname)
+        socket.getaddrinfo(conf.hostname, None)
     except socket.gaierror:
         errMsg = "host '%s' does not exist" % conf.hostname
         raise sqlmapConnectionException, errMsg