From 25160f38f3485069e768f84e7fa7d2adec8415bb Mon Sep 17 00:00:00 2001
From: Thomas Kasulke <t.kasulke@linet-services.de>
Date: Fri, 20 Apr 2007 10:35:14 +0000
Subject: [PATCH] =?utf8?q?=C3=BCberpr=C3=BCfen,=20ob=20ein=20datums-value?=
 =?utf8?q?=20leer=20ist=20eingepflegt?=
MIME-Version: 1.0
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---
 js/common.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/common.js b/js/common.js
index dd0e0ec69..15a507113 100644
--- a/js/common.js
+++ b/js/common.js
@@ -80,6 +80,9 @@ function check_right_number_format(input_name) {
 }
 
 function check_right_date_format(input_name) {
+  if(input_name.value == "") {
+    return true;
+  }
   var matching = new RegExp(dateFormat.replace(/\w/g, '\\d') + "\$","ig");
   if(!(dateFormat.lastIndexOf("y") == 3) && !matching.test(input_name.value)) {
     matching = new RegExp(dateFormat.replace(/\w/g, '\\d') + '\\d\\d\$', "ig");
-- 
2.20.1