From 88c00e61d341421f51543d796f282de0848463c3 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Tue, 9 Nov 2010 23:35:37 +0000
Subject: [PATCH] another update

---
 lib/core/settings.py      | 1 +
 lib/request/comparison.py | 9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/core/settings.py b/lib/core/settings.py
index bd9fb6d89..96fdb7aed 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -23,6 +23,7 @@ SITE               = "http://sqlmap.sourceforge.net"
 
 # minimum distance of ratio from conf.matchRatio to result in True
 DIFF_TOLERANCE     = 0.05
+CONSTANT_RATIO     = 0.9
 
 # sqlmap logger
 logging.addLevelName(9, "PAYLOAD")
diff --git a/lib/request/comparison.py b/lib/request/comparison.py
index 60fc3b64e..65c5a5464 100644
--- a/lib/request/comparison.py
+++ b/lib/request/comparison.py
@@ -15,6 +15,7 @@ from lib.core.common import wasLastRequestError
 from lib.core.data import conf
 from lib.core.data import kb
 from lib.core.data import logger
+from lib.core.settings import CONSTANT_RATIO
 from lib.core.settings import DIFF_TOLERANCE
 
 def comparison(page, headers=None, getSeqMatcher=False, pageLength=None):
@@ -102,7 +103,7 @@ def comparison(page, headers=None, getSeqMatcher=False, pageLength=None):
             logger.debug("setting match ratio for current parameter to %.3f" % conf.matchRatio)
 
         elif not kb.pageStable or ( kb.pageStable and ratio < 0.6 ):
-            conf.matchRatio = 0.900
+            conf.matchRatio = CONSTANT_RATIO
             logger.debug("setting match ratio for current parameter to default value 0.900")
 
     # If it has been requested to return the ratio and not a comparison
@@ -116,7 +117,7 @@ def comparison(page, headers=None, getSeqMatcher=False, pageLength=None):
     # If the url is not stable it returns sequence matcher between the
     # first untouched HTTP response page content and this content
     else:
-        if kb.pageStable:
-            return (ratio - conf.matchRatio) > DIFF_TOLERANCE
+        if conf.matchRatio == CONSTANT_RATIO or conf.thold:
+            return ratio > conf.matchRatio
         else:
-            return ratio > conf.matchRatio
\ No newline at end of file
+            return (ratio - conf.matchRatio) > DIFF_TOLERANCE