Ticket #6888: fix_1_lte_gt.diff

django/views/generic/date_based.py

@@ -123 +123 @@
     model = queryset.model
     now = datetime.datetime.now()
 
-    # Calculate first and last day of month, for use in a date-range lookup.
+    # Calculate first day of target and next month.
     first_day = date.replace(day=1)
     if first_day.month == 12:
         last_day = first_day.replace(year=first_day.year + 1, month=1)
     else:
         last_day = first_day.replace(month=first_day.month + 1)
-    lookup_kwargs = {'%s__range' % date_field: (first_day, last_day)}
 
+    lookup_kwargs = {'%s__gte' % date_field: first_day, '%s__lt' % date_field: last_day}
+    
     # Only bother to check current date if the month isn't in the past and future objects are requested.
     if last_day >= now.date() and not allow_future:
         lookup_kwargs['%s__lte' % date_field] = now