From e9b956ed71b435bc279fe176d99b10c55a531200 Mon Sep 17 00:00:00 2001
From: Grant Limberg <grant.limberg@zerotier.com>
Date: Fri, 12 May 2017 16:05:29 -0700
Subject: Swallow a possible ArgumentNullException when copying text to the
 system clipboard

---
 windows/WinUI/ToolbarItem.xaml.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'windows/WinUI/ToolbarItem.xaml.cs')

diff --git a/windows/WinUI/ToolbarItem.xaml.cs b/windows/WinUI/ToolbarItem.xaml.cs
index 1b5a588c..8b77fa5f 100644
--- a/windows/WinUI/ToolbarItem.xaml.cs
+++ b/windows/WinUI/ToolbarItem.xaml.cs
@@ -111,7 +111,14 @@ namespace WinUI
 
         private void ToolbarItem_NodeIDClicked(object sender, System.Windows.RoutedEventArgs e)
         {
-            Clipboard.SetText(nodeId);
+						try
+						{
+								Clipboard.SetText(nodeId);
+						}
+						catch (ArgumentNullException)
+						{
+								// tried to copy a null nodeId
+						}
         }
 
         private void ToolbarItem_ShowNetworksClicked(object sender, System.Windows.RoutedEventArgs e)
-- 
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