Don't double-check nulls.

8 years ago · ef5be70c4b
1 changed files with 3 additions and 6 deletions
--- a/src/Avalonia.Base/Reactive/SingleSubscriberObservableBase.cs
+++ b/src/Avalonia.Base/Reactive/SingleSubscriberObservableBase.cs
@ -46,17 +46,14 @@ namespace Avalonia.Reactive

        protected void PublishNext(T value)
        {
-            if (_observer != null)
-            {
-                _observer?.OnNext(value);
-            }
+            _observer?.OnNext(value);
        }

        protected void PublishCompleted()
        {
            if (_observer != null)
            {
-                _observer?.OnCompleted();
+                _observer.OnCompleted();
                _completed = true;
                Unsubscribed();
                _observer = null;
@ -67,7 +64,7 @@ namespace Avalonia.Reactive
        {
            if (_observer != null)
            {
-                _observer?.OnError(error);
+                _observer.OnError(error);
                _error = error;
                Unsubscribed();
                _observer = null;