Prevent app from crashing when server is not available during auto-load

WireMock-Net · Jan 21, 2024 · f2d8535 · f2d8535
1 parent ad0790c
commit f2d8535
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Showing 2 changed files with 17 additions and 4 deletions.
diff --git a/src/WireMockInspector/ReactiveEx.cs b/src/WireMockInspector/ReactiveEx.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Reactive.Linq;
+
+namespace WireMockInspector;
+
+public static class ReactiveEx
+{
+    public static IObservable<T> DiscardExceptions<T>(this IObservable<T> observable) 
+        => observable.Catch(Observable.Empty<T>());
+}
diff --git a/src/WireMockInspector/Views/MainWindow.axaml.cs b/src/WireMockInspector/Views/MainWindow.axaml.cs
@@ -52,10 +52,13 @@ public MainWindow()
                     
                     if (Settings.AutoLoad)
                     {
-                      ViewModel.LoadRequestsCommand.Execute().ObserveOn(RxApp.MainThreadScheduler).Subscribe(_ =>
-                      {
-                          ViewModel.RequestSearchTerm = Settings.RequestFilters;
-                      }).DisposeWith(disposables);
+                        ViewModel.LoadRequestsCommand.Execute()
+                            .ObserveOn(RxApp.MainThreadScheduler)
+                            .DiscardExceptions()
+                            .Subscribe(_ =>
+                            {
+                                ViewModel.RequestSearchTerm = Settings.RequestFilters;
+                            }).DisposeWith(disposables);
                     }
             
                     if (string.IsNullOrWhiteSpace(Settings.InstanceName) == false)