From 6af110d6319cbaa28ca7b15c28a5329e65e8455d Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Tue, 8 May 2012 14:06:41 +0000
Subject: [PATCH] avoiding --no-cast/--hex warning message before a DBMS is
 fingerprinted

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

diff --git a/lib/request/inject.py b/lib/request/inject.py
index 94dc8bf34..f04b97754 100644
--- a/lib/request/inject.py
+++ b/lib/request/inject.py
@@ -466,7 +466,7 @@ def getValue(expression, blind=True, inband=True, error=True, time=True, fromUse
 
     kb.safeCharEncode = False
 
-    if not kb.testMode and value is None and Backend.getDbms():
+    if not kb.testMode and value is None and Backend.getDbms() and conf.dbmsHandler:
         warnMsg = "in case of continuous data retrieval problems you are advised to try "
         warnMsg += "a switch '--no-cast' and/or switch '--hex'"
         singleTimeWarnMessage(warnMsg)