guard against bad dates

2012-04-17 11:42:09 +02:00 · 2012-04-17 11:42:09 +02:00 · 0621265c39
parent 67a679f50b
commit 0621265c39
1 changed files with 4 additions and 1 deletions
--- a/themis/importexport/utils.py
+++ b/themis/importexport/utils.py
@ -113,7 +113,10 @@ class UtilityView(BrowserView):

 def convert(value, attr=None, context=None):
    if isinstance(value, datetime.date):
-        value = value.strftime('%Y-%m-%d')
+        try:
+            value = value.strftime('%Y-%m-%d')
+        except ValueError:
+            value = None
    elif isinstance(value, datetime.datetime):
        value = value.strftime('%Y-%m-%d %H:%M:%S')
    elif isinstance(value, plone.namedfile.file.NamedBlobFile) or \