only change display name if the display name from the current user was...

only change display name if the display name from the current user was changed; add correct display name to new user

lib/user.php

@@ -283,7 +283,9 @@ class OC_User {
 			$displayName = self::determineDisplayName($uid);
 			$result = true;
 		}
-		$_SESSION['display_name'] = $displayName;
+		if (OC_User::getUser() === $uid) {
+			$_SESSION['display_name'] = $displayName;
+		}
 		return $result;
 	}
 

settings/js/users.js

@@ -70,7 +70,9 @@ var UserList = {
     add:function (username, groups, subadmin, quota, sort) {
         var tr = $('tbody tr').first().clone();
         tr.attr('data-uid', username);
+        tr.attr('data-displayName', username);
         tr.find('td.name').text(username);
+        tr.find('td.displayName').text(username);
         var groupsSelect = $('<select multiple="multiple" class="groupsselect" data-placehoder="Groups" title="' + t('settings', 'Groups') + '"></select>').attr('data-username', username).attr('data-user-groups', groups);
         tr.find('td.groups').empty();
         if (tr.find('td.subadmins').length > 0) {