Fix the build on PHP 7.2

PHP-DI · Jun 4, 2017 · ecab701 · ecab701
1 parent dd4a72c
commit ecab701
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Container.php b/src/Container.php
@@ -212,6 +212,10 @@ public function has($name)
      */
     public function injectOn($instance)
     {
+        if (!$instance) {
+            return $instance;
+        }
+
         $objectDefinition = $this->definitionSource->getDefinition(get_class($instance));
         if (! $objectDefinition instanceof ObjectDefinition) {
             return $instance;