From e1dbb4443b3022885bd3c898cfb4e1732e35630b Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Tue, 16 Aug 2011 07:01:14 +0000
Subject: [PATCH] minor update related to the last commit

---
 lib/techniques/blind/inference.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/techniques/blind/inference.py b/lib/techniques/blind/inference.py
index 2396d2d89..8f2fe0154 100644
--- a/lib/techniques/blind/inference.py
+++ b/lib/techniques/blind/inference.py
@@ -275,8 +275,10 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
                                         kb.adjustTimeDelay = False
                                     return getChar(idx, originalTbl, continuousOrder, expand)
                                 else:
+                                    errMsg = "unable to properly validate character value. using last known value ('%s').." % decodeIntToUnicode(retVal)
+                                    logger.error(errMsg)
                                     conf.timeSec = kb.originalTimeDelay
-                                    return None
+                                    return decodeIntToUnicode(retVal)
                             else:
                                 return decodeIntToUnicode(retVal)
                         else: