Wiz. minor fix default value url in goback button

Former-commit-id: 434b2acb09290f11c8804024adb8834b86eeda73
This commit is contained in:
fbsanchez 2019-02-20 12:32:12 +01:00
parent a63e497497
commit f19bdf956e
1 changed files with 1 additions and 1 deletions

View File

@ -413,7 +413,7 @@ class Wizard
* *
* @return void * @return void
*/ */
public function printGoBackButton($url) public function printGoBackButton($url=null)
{ {
if (isset($url) === false) { if (isset($url) === false) {
$url = ui_get_full_url( $url = ui_get_full_url(