From 7a3e55bdb3725665b229f47ff6a5778a6f259969 Mon Sep 17 00:00:00 2001
From: RMcGirr83 <rmcgirr83@gmail.com>
Date: Wed, 24 May 2017 12:58:25 -0400
Subject: [ticket/15237] Fix unguarded includes to functions_user

https://tracker.phpbb.com/browse/PHPBB3-15237

PHPBB3-15237
---
 phpBB/posting.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'phpBB/posting.php')

diff --git a/phpBB/posting.php b/phpBB/posting.php
index 4651a1fd2c..3ab78b5db5 100644
--- a/phpBB/posting.php
+++ b/phpBB/posting.php
@@ -1066,7 +1066,10 @@ if ($submit || $preview || $refresh)
 	// Validate username
 	if (($post_data['username'] && !$user->data['is_registered']) || ($mode == 'edit' && $post_data['poster_id'] == ANONYMOUS && $post_data['username'] && $post_data['post_username'] && $post_data['post_username'] != $post_data['username']))
 	{
-		include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		if (!function_exists('validate_username'))
+		{
+			include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
+		}
 
 		$user->add_lang('ucp');
 
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