diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/templatetags/cache.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/django/templatetags/cache.py b/django/templatetags/cache.py index 3af6dc4df6..9e402a1206 100644 --- a/django/templatetags/cache.py +++ b/django/templatetags/cache.py @@ -20,10 +20,11 @@ class CacheNode(Node): expire_time = self.expire_time_var.resolve(context) except VariableDoesNotExist: raise TemplateSyntaxError('"cache" tag got an unknown variable: %r' % self.expire_time_var.var) - try: - expire_time = int(expire_time) - except (ValueError, TypeError): - raise TemplateSyntaxError('"cache" tag got a non-integer timeout value: %r' % expire_time) + if expire_time is not None: + try: + expire_time = int(expire_time) + except (ValueError, TypeError): + raise TemplateSyntaxError('"cache" tag got a non-integer timeout value: %r' % expire_time) if self.cache_name: try: cache_name = self.cache_name.resolve(context) |