From 651349e229245e5a2bf0f06d4fa1fcb3a330ba6a Mon Sep 17 00:00:00 2001
From: Bernardo Damele <bernardo.damele@gmail.com>
Date: Fri, 8 Jul 2011 13:12:53 +0000
Subject: [PATCH] More verbose critical message

---
 lib/core/option.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/core/option.py b/lib/core/option.py
index 96c4f5d68..ad3057afc 100644
--- a/lib/core/option.py
+++ b/lib/core/option.py
@@ -1736,8 +1736,8 @@ def __basicOptionValidation():
         errMsg = "switch --regexp is incompatible with switch --null-connection"
         raise sqlmapSyntaxException, errMsg
 
-    if conf.predictOutput and conf.threads > 1:
-        errMsg = "switch --predict-output is incompatible with switch --threads"
+    if conf.predictOutput and (conf.threads > 1 or conf.optimize):
+        errMsg = "switch --predict-output is incompatible with switch --threads and -o"
         raise sqlmapSyntaxException, errMsg
 
     if conf.threads > MAX_NUMBER_OF_THREADS: