From e6c50df4f94215821748709c072f1d4be1dc8ca9 Mon Sep 17 00:00:00 2001
From: Miroslav Stampar <miroslav.stampar@gmail.com>
Date: Sun, 10 Apr 2011 21:38:08 +0000
Subject: [PATCH] preventing case duplicates for --common-tables (as some
 DBMSes have case sensitive table names we can't just use them all with the
 same case)

---
 lib/techniques/brute/use.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/techniques/brute/use.py b/lib/techniques/brute/use.py
index 08c9cc5c8..afb465ace 100644
--- a/lib/techniques/brute/use.py
+++ b/lib/techniques/brute/use.py
@@ -152,7 +152,12 @@ 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: