Merge pull request #3574 from SamBent/NoisyStackTrace

Move StackTrace to error branch
dotnet · Oct 7, 2020 · f84d22a · f84d22a
2 parents 911b3c9 + ace56f6
commit f84d22a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Interop/HwndHost.cs b/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Interop/HwndHost.cs
@@ -983,7 +983,6 @@ private void BuildOrReparentWindow()
                     // window later when a new parent is available
                     var hwnd = SystemResources.GetDpiAwarenessCompatibleNotificationWindow(_hwnd);
                     Debug.Assert(hwnd != null);
-                    Trace.WriteLineIf(hwnd == null, $"- Warning - Notification Window is null\n{new System.Diagnostics.StackTrace(true).ToString()}");
                     if (hwnd != null)
                     {
                         UnsafeNativeMethods.SetParent(_hwnd, new HandleRef(null, hwnd.Handle));
@@ -998,6 +997,10 @@ private void BuildOrReparentWindow()
                         // shutdown event after this HwndHost.
                         SystemResources.DelayHwndShutdown();
                     }
+                    else
+                    {
+                        Trace.WriteLineIf(hwnd == null, $"- Warning - Notification Window is null\n{new System.Diagnostics.StackTrace(true).ToString()}");
+                    }
                 }
             }
             finally