Merge pull request #8 from Becklyn/content-type-crash

Don't crash when no content-type is available
Becklyn · Apr 17, 2019 · bbc87e2 · bbc87e2
2 parents 575e537 + d930857
commit bbc87e2
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/Listener/MonitoringTokenListener.php b/src/Listener/MonitoringTokenListener.php
@@ -37,9 +37,10 @@ public function onResponse (FilterResponseEvent $event) : void
         }
 
         $response = $event->getResponse();
+        $contentType = $response->headers->get("Content-Type");
 
         // skip if not HTML response
-        if (false === \strpos($response->headers->get("Content-Type"), "text/html"))
+        if (null === $contentType || false === \strpos($contentType, "text/html"))
         {
             return;
         }
@@ -63,7 +64,7 @@ public function onResponse (FilterResponseEvent $event) : void
     public static function getSubscribedEvents () : array
     {
         return [
-            KernelEvents::RESPONSE => "onResponse",
+            KernelEvents::RESPONSE => ["onResponse", -1000],
         ];
     }
 }