From: Diogo Cordeiro <diogo@fc.up.pt>
Date: Fri, 26 Apr 2019 22:03:31 +0000 (+0100)
Subject: Only variables should be assigned by reference
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=e4d432295d2ff2db0255b329370e0e95f6d63fba;p=quix0rs-gnu-social.git

Only variables should be assigned by reference
caught by XRevan86
---

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');