From c24fbbaf80b66c462a135ed8c044d51f2754255f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 17 Dec 2009 12:01:41 +0100
Subject: [PATCH] Fix initialization of warning in import_data if exception is
 raised for issue1337

---
 trytond/model/modelstorage.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/trytond/model/modelstorage.py b/trytond/model/modelstorage.py
index 4ddb2a5f34..0c84aea3ee 100644
--- a/trytond/model/modelstorage.py
+++ b/trytond/model/modelstorage.py
@@ -758,6 +758,7 @@ class ModelStorage(Model):
 
         while len(datas):
             res = {}
+            warning = ''
             try:
                 (res, other, warning, translate) = \
                         process_liness(self, datas, [], fields_def)