bug #35424 [HttpKernel] Check if lock can be released (sjadema)

fabpot · fabpot · commit 79a7b8b07553 · 2020-01-22T07:59:34.000+01:00
This PR was merged into the 4.4 branch. Discussion ---------- [HttpKernel] Check if lock can be released | Q | A | ------------- | --- | Branch? | 4.4 | Bug fix? | yes | New feature? | no | Deprecations? | no | Tickets | Fix #35421 | License | MIT | Doc PR | symfony/symfony-docs#...  [HttpKernel] Make sure the `$cache->release()` method exists before executing it Commits ------- 2001e54 [HttpKernel] Check if lock can be released
diff --git a/src/Symfony/Component/HttpKernel/Kernel.php b/src/Symfony/Component/HttpKernel/Kernel.php
@@ -634,7 +634,10 @@ public function release()
         }
 
         $this->dumpContainer($cache, $container, $class, $this->getContainerBaseClass());
-        $cache->release();
+        if (method_exists($cache, 'release')) {
+            $cache->release();
+        }
+
         $this->container = require $cachePath;
         $this->container->set('kernel', $this);
 
