From 8eaeecc12b798cab4618eca005104b3a6499ebd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 9 Apr 2012 17:46:55 +0200
Subject: [PATCH] Fix import po file to convert res_id 0 into None

issue2531
---
 trytond/ir/translation.py | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/trytond/ir/translation.py b/trytond/ir/translation.py
index 9dea4a90a1..4ef0c9e05e 100644
--- a/trytond/ir/translation.py
+++ b/trytond/ir/translation.py
@@ -515,10 +515,13 @@ class Translation(ModelSQL, ModelView, Cacheable):
                 res_id = model_data.db_id
                 noupdate = model_data.noupdate
 
-            try:
-                res_id = int(res_id)
-            except ValueError:
-                continue
+            if res_id:
+                try:
+                    res_id = int(res_id)
+                except ValueError:
+                    continue
+            if not res_id:
+                res_id = None
 
             if ttype in ('odt', 'view', 'wizard_button', 'selection', 'error'):
                 key = (name, res_id, ttype, src)