From 1b992a725f04861ffd32dfff6bb9c5685425f5d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?= <frederic.france@free.fr>
Date: Mon, 2 Nov 2020 11:30:07 +0100
Subject: [PATCH] use assignment

---
 htdocs/core/lib/ticket.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/core/lib/ticket.lib.php b/htdocs/core/lib/ticket.lib.php
index 25cb7820ec2..5989d2587e8 100644
--- a/htdocs/core/lib/ticket.lib.php
+++ b/htdocs/core/lib/ticket.lib.php
@@ -831,7 +831,7 @@ function show_ticket_messaging($conf, $langs, $db, $filterobj, $objcon = '', $no
  * @param int $key key
  * @return string
  */
-function getTicketTimelineIcon($actionstatic, $histo, $key)
+function getTicketTimelineIcon($actionstatic, &$histo, $key)
 {
 	global $conf, $langs;
 	$out = '<!-- timeline icon -->'."\n";