From 63f5c35c23ee4288fe5f56934ae2e64f8ffafd0f Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Wed, 15 Dec 2010 10:02:58 +0000
Subject: [PATCH] bug fix

---
 lib/controller/controller.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/controller/controller.py b/lib/controller/controller.py
index c5a245294..de2bc7def 100644
--- a/lib/controller/controller.py
+++ b/lib/controller/controller.py
@@ -406,8 +406,12 @@ def start():
 
                 if condition:
                     if kb.paramMatchRatio:
-                        conf.matchRatio = kb.paramMatchRatio[(kb.injection.place, kb.injection.parameter)]
-                        setMatchRatio()
+                        key = (kb.injection.place, kb.injection.parameter)
+                        if key in kb.paramMatchRatio:
+                            conf.matchRatio = kb.paramMatchRatio[key]
+                            setMatchRatio()
+                        else:
+                            conf.matchRatio = None
 
                     action()