avoid pass by reference error on 5.4

cakephp · Sep 24, 2012 · e454282 · e454282
1 parent a355a84
commit e454282
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/Cake/Routing/Filter/AssetDispatcher.php b/lib/Cake/Routing/Filter/AssetDispatcher.php
@@ -64,7 +64,8 @@ public function beforeDispatch($event) {
 			return $response;
 		}
 
-		$ext = array_pop(explode('.', $url));
+		$pathSegments = explode('.', $url);
+		$ext = array_pop($pathSegments);
 		$this->_deliverAsset($response, $assetFile, $ext);
 		return $response;
 	}