fix: Solve issues with edit matrix permissions screen

Author: ralflang

admin/perms/addchild.php

@@ -35,7 +35,7 @@
 $ui->setVars($vars);
 $ui->setupAddForm($permission);
 
-if ($ui->validateAddForm($info)) {
+if ($info = $ui->validateAddForm($info)) {
     try {
         if ($info['perm_id'] == Horde_Perms::ROOT) {
             $child = $corePerms->newPermission($info['child']);

admin/perms/edit.php

@@ -23,7 +23,6 @@
 $corePerms = $injector->getInstance('Horde_Core_Perms');
 $perm_id = $vars->get('perm_id');
 $category = $vars->get('category');
-
 /* See if we need to (and are supposed to) autocreate the permission. */
 $redirect = false;
 if ($category !== null) {
@@ -123,7 +122,7 @@
 $ui = new Horde_Core_Perms_Ui($perms, $corePerms);
 $ui->setVars($vars);
 $ui->setupEditForm($permission);
-
+$info = [];
 if ($ui->validateEditForm($info)) {
     /* Update and save the permissions. */
     $permission->updatePermissions($info);