From 6d451e5f344f99a50607cc8b282befaf316d6ed8 Mon Sep 17 00:00:00 2001
From: Romain Bignon <romain@budget-insight.com>
Date: Mon, 28 Apr 2014 16:41:33 +0200
Subject: [PATCH] Date filter: use default value for empty input

---
 weboob/tools/browser2/filters.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/weboob/tools/browser2/filters.py b/weboob/tools/browser2/filters.py
index 0f004f4e..ac9a2e16 100644
--- a/weboob/tools/browser2/filters.py
+++ b/weboob/tools/browser2/filters.py
@@ -345,8 +345,8 @@ class DateTime(Filter):
         self.translations = translations
 
     def filter(self, txt):
-        if empty(txt):
-            return txt
+        if empty(txt) or txt == '':
+            return self.default_or_raise(ParseError('Unable to parse %r' % txt))
         try:
             if self.translations:
                  for search, repl in self.translations: