Ticket #2127: filter.diff

template/defaultfilters.py

@@ -329 +329 @@
 
 def date(value, arg=None):
     "Formats a date according to the given format"
+    # Fail silently if value is None.
+    if not value:
+        return ''
     from django.utils.dateformat import format
     if arg is None:
         arg = settings.DATE_FORMAT
@@ -336 +339 @@
 
 def time(value, arg=None):
     "Formats a time according to the given format"
+    # Fail silently if value is None.
+    if not value:
+        return ''
     from django.utils.dateformat import time_format
     if arg is None:
         arg = settings.TIME_FORMAT
@@ -343 +349 @@
 
 def timesince(value):
     'Formats a date as the time since that date (i.e. "4 days, 6 hours")'
+    # Fail silently if value is None.
+    if not value:
+        return ''
     from django.utils.timesince import timesince
     return timesince(value)