Merge pull request #3 from tutida/fix_unde_variable

fix undefind variables in Helper
tutida · Sep 8, 2016 · 8b43a30 · 8b43a30
2 parents 77d9592 + 006e633
commit 8b43a30
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/View/Helper/PackHelper.php b/src/View/Helper/PackHelper.php
@@ -30,10 +30,9 @@ public function render()
     {
         $variables = PackVariables::getAll();
         if (empty($variables)) {
-            return $scripts;
+            return;
         }
 
-        $scripts   = '';
         $namespace = PackVariables::getNamespace();
         $attr      = PackVariables::getScriptAttr();