From 9f873410469882cb202ec8bd4bebc956c163ae91 Mon Sep 17 00:00:00 2001
From: Marc Alexander <admin@m-a-styles.de>
Date: Sat, 9 Aug 2014 16:23:01 +0200
Subject: [PATCH] [ticket/12949] Check if mime_content_type is actually
 callable

PHPBB3-12949
---
 phpBB/phpbb/mimetype/content_guesser.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpBB/phpbb/mimetype/content_guesser.php b/phpBB/phpbb/mimetype/content_guesser.php
index 9c83e8dd73..f3ad7f5f41 100644
--- a/phpBB/phpbb/mimetype/content_guesser.php
+++ b/phpBB/phpbb/mimetype/content_guesser.php
@@ -20,7 +20,7 @@ class content_guesser extends guesser_base
 	*/
 	public function is_supported()
 	{
-		return function_exists('mime_content_type');
+		return function_exists('mime_content_type') && is_callable('mime_content_type');
 	}
 
 	/**