From b89e543e63fb6e23db5a5f12ad5af77b0777169a Mon Sep 17 00:00:00 2001
From: Daniel Schick <schick@textbausteine.net>
Date: Sat, 9 Mar 2024 09:02:07 +0100
Subject: [PATCH] fixed crash when adding to empty WAS_RCPT list

---
 ENI2/DetailViewControls/WasteDetailControl.xaml.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ENI2/DetailViewControls/WasteDetailControl.xaml.cs b/ENI2/DetailViewControls/WasteDetailControl.xaml.cs
index 69c456be..861b0782 100644
--- a/ENI2/DetailViewControls/WasteDetailControl.xaml.cs
+++ b/ENI2/DetailViewControls/WasteDetailControl.xaml.cs
@@ -311,6 +311,7 @@ namespace ENI2.DetailViewControls
 
         private void DataGridWasteReceived_CreateRequested()
         {
+            if (_selectedWAS_RCPT == null) return;
             EditWasteReceivedDialog ewrd = new EditWasteReceivedDialog();
             ewrd.WasteReceived = new WasteReceived();
             ewrd.WasteReceived.WAS_RCPT = _selectedWAS_RCPT;