From 26b8b47221d87beed5a591ad412733b491c30fb8 Mon Sep 17 00:00:00 2001
From: Bilal Amarni <bilal.amarni@gmail.com>
Date: Tue, 11 Dec 2012 22:10:36 +0100
Subject: [PATCH] checked for a potentially missing key

The 'function' key isn't always available in the trace. This was
causing me a notice.
---
 src/Symfony/Component/HttpKernel/Exception/FlattenException.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/HttpKernel/Exception/FlattenException.php b/src/Symfony/Component/HttpKernel/Exception/FlattenException.php
index 50e83bd509..a9eecc3179 100644
--- a/src/Symfony/Component/HttpKernel/Exception/FlattenException.php
+++ b/src/Symfony/Component/HttpKernel/Exception/FlattenException.php
@@ -161,7 +161,7 @@ class FlattenException
                 'short_class' => $class,
                 'class'       => isset($entry['class']) ? $entry['class'] : '',
                 'type'        => isset($entry['type']) ? $entry['type'] : '',
-                'function'    => $entry['function'],
+                'function'    => isset($entry['function']) ? $entry['function'] : null,
                 'file'        => isset($entry['file']) ? $entry['file'] : null,
                 'line'        => isset($entry['line']) ? $entry['line'] : null,
                 'args'        => isset($entry['args']) ? $this->flattenArgs($entry['args']) : array(),