fix potential error, add error dialog

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Vincent Maas committed 2020-11-22 15:52:34 +01:00
1 parent da5b7602a2
commit d00595fb2e
5 files changed
+15 -8

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@@ -112,7 +112,7 @@ namespace ColorControl
Devices = task.Result;
if (Devices?.Count > 0)
{
var preferredDevice = Devices.FirstOrDefault(x => x.MacAddress.Equals(Config.PreferredMacAddress)) ?? Devices[0];
var preferredDevice = Devices.FirstOrDefault(x => x.MacAddress != null && x.MacAddress.Equals(Config.PreferredMacAddress)) ?? Devices[0];
SelectedDevice = preferredDevice;
}