From e4d432295d2ff2db0255b329370e0e95f6d63fba Mon Sep 17 00:00:00 2001
From: Diogo Cordeiro <diogo@fc.up.pt>
Date: Fri, 26 Apr 2019 23:03:31 +0100
Subject: [PATCH] Only variables should be assigned by reference caught by
 XRevan86

---
 plugins/TwitterBridge/daemons/synctwitterfriends.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/TwitterBridge/daemons/synctwitterfriends.php b/plugins/TwitterBridge/daemons/synctwitterfriends.php
index 9fa3b282b4..88f3d69691 100755
--- a/plugins/TwitterBridge/daemons/synctwitterfriends.php
+++ b/plugins/TwitterBridge/daemons/synctwitterfriends.php
@@ -83,7 +83,7 @@ class SyncTwitterFriendsDaemon extends ParallelizingDaemon
         $flinks = array();
         $flink = new Foreign_link();
 
-        $conn = &$flink->getDatabaseConnection();
+        $conn = $flink->getDatabaseConnection();
 
         $flink->service = TWITTER_SERVICE;
         $flink->orderBy('last_friendsync');