fixup outdated early instantiation

HeahDude · HeahDude · commit 2bb101778a36 · 2017-02-28T15:12:19.000+01:00
diff --git a/src/Symfony/Component/Workflow/Workflow.php b/src/Symfony/Component/Workflow/Workflow.php
@@ -254,17 +254,14 @@ private function transition($subject, Transition $transition, Marking $marking)
 
     private function enter($subject, Transition $transition, Marking $marking)
     {
-        if (null !== $this->dispatcher) {
-            $event = new Event($subject, $marking, $transition);
-        }
-
         $entered = array();
         foreach ($transition->getTos() as $place) {
             $marking->mark($place);
             $entered[] = $place;
         }
 
         if (null !== $this->dispatcher) {
+            $event = new Event($subject, $marking, $transition);
             $this->dispatcher->dispatch('workflow.enter', $event);
             $this->dispatcher->dispatch(sprintf('workflow.%s.enter', $this->name), $event);
 
