From 6012ab1c46abc2df3f486e41fa27a14278849846 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Sun, 10 Apr 2011 21:52:08 +0000
Subject: [PATCH] better one for previous commit

---
 lib/techniques/brute/use.py | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/techniques/brute/use.py b/lib/techniques/brute/use.py
index afb465ace..34b942f3f 100644
--- a/lib/techniques/brute/use.py
+++ b/lib/techniques/brute/use.py
@@ -54,6 +54,7 @@ def tableExists(tableFile, regex=None):
     count = [0]
     length = len(tables)
     threads = []
+    items = set()
     tbllock = threading.Lock()
     iolock = threading.Lock()
     kb.threadContinue = True
@@ -75,9 +76,11 @@ def tableExists(tableFile, regex=None):
 
             iolock.acquire()
 
-            if result:
+            if result and table.lower() not in items:
                 retVal.append(table)
 
+                items.add(table.lower())
+
                 dataToSessionFile("[%s][%s][%s][TABLE_EXISTS][%s]\n" % (conf.url,\
                   kb.injection.place, safeFormatString(conf.parameters[kb.injection.place]),\
                   safeFormatString(fullTableName)))
@@ -152,12 +155,7 @@ def tableExists(tableFile, regex=None):
         warnMsg = "no table found"
         logger.warn(warnMsg)
     else:
-        items = set()
         for item in retVal:
-            if item.lower() in items:
-                continue
-            else:
-                items.add(item.lower())
             if not kb.data.cachedTables.has_key(conf.db):
                 kb.data.cachedTables[conf.db] = [item]
             else: