From d05a2628199ade2e22e2176b5d85d934fc19d588 Mon Sep 17 00:00:00 2001
From: Eric Lippmann <eric.lippmann@icinga.com>
Date: Tue, 11 Jul 2017 16:56:35 +0200
Subject: [PATCH] Auth: Protect User::setDomain() from empty strings

---
 library/Icinga/User.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/library/Icinga/User.php b/library/Icinga/User.php
index 862d6c9de..e3046fb59 100644
--- a/library/Icinga/User.php
+++ b/library/Icinga/User.php
@@ -379,7 +379,11 @@ class User
      */
     public function setDomain($domain)
     {
-        $this->domain = $domain;
+        $domain = trim($domain);
+
+        if (strlen($domain)) {
+            $this->domain = $domain;
+        }
 
         return $this;
     }