Add null safety for phpstan

slimphp · Aug 16, 2019 · 4ddb0a5 · 4ddb0a5
1 parent 1edc849
commit 4ddb0a5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Slim/Routing/Route.php b/Slim/Routing/Route.php
@@ -304,7 +304,7 @@ public function addMiddleware(MiddlewareInterface $middleware): RouteInterface
      */
     public function prepare(array $arguments): RouteInterface
     {
-        $this->arguments = array_replace($this->savedArguments, $arguments);
+        $this->arguments = array_replace($this->savedArguments, $arguments) ?? [];
         return $this;
     }