ConfigGateway - IPv4Gateway NullReferenceException during launch fixed. When there is no gateway given in network adapter IPv4 settings.

Freeman2016 · Freeman2016 · commit db310fe2b69f · 2017-11-02T15:09:32.000+03:00
diff --git a/Source/NETworkManager/ViewModels/Applications/NetworkInterfaceViewModel.cs b/Source/NETworkManager/ViewModels/Applications/NetworkInterfaceViewModel.cs
@@ -144,7 +144,8 @@ public NetworkInterfaceInfo SelectedNetworkInterface
                         ConfigEnableStaticIPAddress = true;
                         ConfigIPAddress = value.IPv4Address.FirstOrDefault().ToString();
                         ConfigSubnetmaskOrCidr = value.Subnetmask.FirstOrDefault().ToString();
-                        ConfigGateway = value.IPv4Gateway.FirstOrDefault().ToString();
+                        if (value.IPv4Gateway.FirstOrDefault() != null)
+                            ConfigGateway = value.IPv4Gateway.FirstOrDefault().ToString();
                     }
 
                     if (value.DNSAutoconfigurationEnabled)

Original file line number	Diff line number	Diff line change
`@@ -144,7 +144,8 @@ public NetworkInterfaceInfo SelectedNetworkInterface`
`144`	`144`	`ConfigEnableStaticIPAddress = true;`
`145`	`145`	`ConfigIPAddress = value.IPv4Address.FirstOrDefault().ToString();`
`146`	`146`	`ConfigSubnetmaskOrCidr = value.Subnetmask.FirstOrDefault().ToString();`
`147`		`- ConfigGateway = value.IPv4Gateway.FirstOrDefault().ToString();`
	`147`	`+ if (value.IPv4Gateway.FirstOrDefault() != null)`
	`148`	`+ ConfigGateway = value.IPv4Gateway.FirstOrDefault().ToString();`
`148`	`149`	`}`
`149`	`150`
`150`	`151`	`if (value.DNSAutoconfigurationEnabled)`