From 92e50a3b14fca600933f73dd2f8201f86182dd1b Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Fri, 11 Sep 2015 14:29:54 +0200
Subject: [PATCH] [HttpKernel] fix DumpDataCollector compat with Twig 2.0

---
 .../Component/HttpKernel/DataCollector/DumpDataCollector.php  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php b/src/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php
index efb0bb3e6e..e0d7d50f6b 100644
--- a/src/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php
+++ b/src/Symfony/Component/HttpKernel/DataCollector/DumpDataCollector.php
@@ -98,9 +98,9 @@ class DumpDataCollector extends DataCollector implements DataDumperInterface
                     } elseif (isset($trace[$i]['object']) && $trace[$i]['object'] instanceof \Twig_Template) {
                         $info = $trace[$i]['object'];
                         $name = $info->getTemplateName();
-                        $src = $info->getEnvironment()->getLoader()->getSource($name);
+                        $src = method_exists($info, 'getSource') ? $info->getSource() : $info->getEnvironment()->getLoader()->getSource($name);
                         $info = $info->getDebugInfo();
-                        if (isset($info[$trace[$i - 1]['line']])) {
+                        if (null !== $src && isset($info[$trace[$i - 1]['line']])) {
                             $file = false;
                             $line = $info[$trace[$i - 1]['line']];
                             $src = explode("\n", $src);