From 4bdad7125a34e121f7857c34480d0527c1925384 Mon Sep 17 00:00:00 2001
From: Igor Wiedler <igor@wiedler.ch>
Date: Wed, 13 Jul 2011 11:32:38 +0200
Subject: [ticket/9608] Remove use of references in captcha and other places

References are not really needed in PHP due to copy-on-write. Since
PHP5, objects are always passed around as identifiers, which means they
are mutable. So it is no longer required to pass these by reference
either.

PHPBB3-9608
---
 phpBB/viewtopic.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'phpBB/viewtopic.php')

diff --git a/phpBB/viewtopic.php b/phpBB/viewtopic.php
index c8768e9ff4..ab58048c86 100644
--- a/phpBB/viewtopic.php
+++ b/phpBB/viewtopic.php
@@ -1303,7 +1303,7 @@ for ($i = 0, $end = sizeof($post_list); $i < $end; ++$i)
 		continue;
 	}
 
-	$row =& $rowset[$post_list[$i]];
+	$row = $rowset[$post_list[$i]];
 	$poster_id = $row['user_id'];
 
 	// End signature parsing, only if needed
-- 
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