From 773d818d6bdcdacd705d4d07a7291900e1a6e3d3 Mon Sep 17 00:00:00 2001
From: Francis Besset <francis.besset@sensio.com>
Date: Fri, 14 Dec 2012 11:45:40 +0100
Subject: [PATCH] [FrameworkBundle] Added a check on file mime type for
 CodeHelper::fileExcerpt()

---
 .../FrameworkBundle/Templating/Helper/CodeHelper.php       | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Symfony/Bundle/FrameworkBundle/Templating/Helper/CodeHelper.php b/src/Symfony/Bundle/FrameworkBundle/Templating/Helper/CodeHelper.php
index df8b0501a7..b075fb41c7 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Templating/Helper/CodeHelper.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Templating/Helper/CodeHelper.php
@@ -143,6 +143,13 @@ class CodeHelper extends Helper
     public function fileExcerpt($file, $line)
     {
         if (is_readable($file)) {
+            if (extension_loaded('fileinfo')) {
+                $finfo = new \Finfo();
+                if ('application/octet-stream' === $finfo->file($file, FILEINFO_MIME_TYPE)) {
+                    return;
+                }
+            }
+
             $code = highlight_file($file, true);
             // remove main code/span tags
             $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);