[HttpKernel] Fix stale-if-error behavior, add tests

symfony · Jan 30, 2020 · 3bdf327 · 3bdf327
1 parent f3abd07
commit 3bdf327
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Response.php b/Response.php
@@ -649,7 +649,7 @@ public function isImmutable()
     }
 
     /**
-     * Returns true if the response must be revalidated by caches.
+     * Returns true if the response must be revalidated by shared caches once it has become stale.
      *
      * This method indicates that the response must not be served stale by a
      * cache in any circumstance without first revalidating with the origin.