diff options
| -rw-r--r-- | django/middleware/cache.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/django/middleware/cache.py b/django/middleware/cache.py index 28e878400a..3f602fe652 100644 --- a/django/middleware/cache.py +++ b/django/middleware/cache.py @@ -89,8 +89,9 @@ class UpdateCacheMiddleware(object): # max-age was set to 0, don't bother caching. return response patch_response_headers(response, timeout) - cache_key = learn_cache_key(request, response, timeout, self.key_prefix) - cache.set(cache_key, response, timeout) + if timeout: + cache_key = learn_cache_key(request, response, timeout, self.key_prefix) + cache.set(cache_key, response, timeout) return response class FetchFromCacheMiddleware(object): |