From 589521e027fa4c6f5497de5351a73b51a13d57bc Mon Sep 17 00:00:00 2001
From: adustman <adustman@9fc6cd9a-920d-0410-adcf-ac96716ed7e8>
Date: Sat, 10 Feb 2007 05:37:00 +0000
Subject: [PATCH] Fix bug #1567804: Make sure lists are copies/slices and not
 just the original

---
 MySQLdb/MySQLdb/connections.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/MySQLdb/MySQLdb/connections.py b/MySQLdb/MySQLdb/connections.py
index 21bd588..52128d6 100644
--- a/MySQLdb/MySQLdb/connections.py
+++ b/MySQLdb/MySQLdb/connections.py
@@ -138,9 +138,15 @@ class Connection(_mysql.connection):
         else:
             conv = conversions
 
-        kwargs2['conv'] = dict([ (k, v) for k, v in conv.items()
-                                 if type(k) is int ])
-    
+        conv2 = {}
+        for k, v in conv.items():
+            if isinstance(k, int):
+                if isinstance(v, list):
+                    conv2[k] = v[:]
+                else:
+                    conv2[k] = v
+        kwargs2['conv'] = conv2
+
         self.cursorclass = kwargs2.pop('cursorclass', self.default_cursor)
         charset = kwargs2.pop('charset', '')