Updated application locking

[gosa.git] / gosa-core / include / class_msg_dialog.inc

diff --git a/gosa-core/include/class_msg_dialog.inc b/gosa-core/include/class_msg_dialog.inc
index d6bc4f7a6aa7cc3f35bdccb11d2873826120f8a9..1ba29747e639cb4c9d68043368e6c10a880e47a3 100644 (file)
--- a/gosa-core/include/class_msg_dialog.inc
+++ b/gosa-core/include/class_msg_dialog.inc
@@ -37,6 +37,8 @@ class msg_dialog
        public function __construct($s_title,$s_message,$i_type)
        {
                global $config;
+
+               if(empty($s_message)) return;
        
                if(!in_array($i_type,array(INFO_DIALOG,WARNING_DIALOG,ERROR_DIALOG,CONFIRM_DIALOG,FATAL_ERROR_DIALOG))){
                        trigger_error("Invalid msg_dialog type.");
@@ -93,7 +95,7 @@ class msg_dialog
        public static function displayChecks($messages)
        {
                /* Assemble the message array to a plain string */
-               foreach ($message as $error){
+               foreach ($messages as $error){
                        msg_dialog::display(_("Error"), $error, ERROR_DIALOG);
                }
        }