use assignment

This commit is contained in:
Frédéric FRANCE 2020-11-02 11:30:07 +01:00
parent 3cd11c4e8b
commit 1b992a725f
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@ -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";