From e575211116c099e24ae294e0e5c08f617ae3a9fb Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@openerp.com>
Date: Fri, 9 Sep 2011 18:29:29 +0200
Subject: [PATCH] [IMP] add a pair of assertions on the parameter to VARCHAR,
 just in case

bzr revid: xmo@openerp.com-20110909162929-w1l328oh14ccn7f8
---
 openerp/osv/orm.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/openerp/osv/orm.py b/openerp/osv/orm.py
index 6f794469529..9492e3d812b 100644
--- a/openerp/osv/orm.py
+++ b/openerp/osv/orm.py
@@ -485,6 +485,12 @@ def pg_varchar(size=0):
     :rtype: str
     """
     if size:
+        if not isinstance(size, int):
+            raise TypeError("VARCHAR parameter should be an int, got %s"
+                            % type(size))
+        if size < 0:
+            raise ValueError("VARCHAR parameter can not be negative, got %d"
+                             % size)
         return 'VARCHAR(%d)' % size
     return 'VARCHAR'