Security: Sort permissions only if not empty

2015-01-22 15:20:19 +01:00 · 2015-01-22 15:20:19 +01:00 · f16aac5154
parent 6845480b5f
commit f16aac5154
1 changed files with 1 additions and 1 deletions
--- a/library/Icinga/User.php
+++ b/library/Icinga/User.php
@ -197,8 +197,8 @@ class User
     */
    public function setPermissions(array $permissions)
    {
-        natcasesort($permissions);
        if (! empty($permissions)) {
+            natcasesort($permissions);
            $this->permissions = array_combine($permissions, $permissions);
        }
        return $this;