fix(Admin): usermail don´t show false if empty

tine20 · May 7, 2021 · af27e34 · af27e34
1 parent b29ac52
commit af27e34
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tine20/Tinebase/Helper.php b/tine20/Tinebase/Helper.php
@@ -520,7 +520,8 @@ public static function writeToTempFile($content, $extension = null)
      */
     public static function convertDomainToPunycode($domain)
     {
-        return self::convertDomain($domain, 'idn_to_ascii');
+        $domain = self::convertDomain($domain, 'idn_to_ascii');
+        return $domain ? $domain : "";
     }
 
     public static function convertDomain($domain, $converterFunction)