Added check to all system entries which checks for a valid host name.

[gosa.git] / plugins / admin / systems / class_printGeneric.inc

diff --git a/plugins/admin/systems/class_printGeneric.inc b/plugins/admin/systems/class_printGeneric.inc
index 86d13fa9fb1ffe440221ab98bfefe12fab688a51..1345146e6cc60db8a5abbae64c5272fab669831e 100644 (file)
--- a/plugins/admin/systems/class_printGeneric.inc
+++ b/plugins/admin/systems/class_printGeneric.inc
@@ -644,7 +644,7 @@ class printgeneric extends plugin
     }
 
     /* must: cn */
-    if(($this->BelongsTo == "Printer") && !preg_match("/^[a-z0-9\.\-_]*$/i",$this->cn)){
+    if(($this->BelongsTo == "Printer") && !is_dns_name($this->cn)){
       $message[]= _("Invalid character in printer name.");
     }