From efb25cc9f19e45edc3781892bca8f8ff933c2fbf Mon Sep 17 00:00:00 2001
From: Henry Sudhof <kellanved@phpbb.com>
Date: Sat, 12 May 2007 12:27:24 +0000
Subject: [PATCH] Huh?

#10787


git-svn-id: file:///svn/phpbb/trunk@7545 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/functions_convert.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/phpBB/includes/functions_convert.php b/phpBB/includes/functions_convert.php
index 4f7aeb8f9b..a8caa6a63f 100644
--- a/phpBB/includes/functions_convert.php
+++ b/phpBB/includes/functions_convert.php
@@ -924,10 +924,14 @@ function get_remote_avatar_dim($src, $axis)
 		return $retval;
 	}
 	
-	$url_info = parse_url($src);
+	$url_info = @parse_url($src);
+	if (empty($url_info['host'])
+	{
+		return 0;
+	}
 	$host = $url_info['host'];
 	$port = (isset($url_info['port'])) ? $url_info['port'] : 0;
-	$protocol = $url_info['scheme'];
+	$protocol = (isset($url_info['scheme'])) ? $url_info['scheme'] : 'http';
 	if (empty($port))
 	{
 		switch(strtolower($protocol))