DXCanvas: fixed posibility monitor can be null

d2phap · May 18, 2024 · 990729b · 990729b
1 parent c7ad52c
commit 990729b
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/Source/Components/ImageGlass.Views/DXCanvas.cs b/Source/Components/ImageGlass.Views/DXCanvas.cs
@@ -1559,16 +1559,22 @@ protected override void OnRender(IGraphics g)
 
         if (EnableDebug)
         {
+            var text = "";
             var monitor = DirectN.Monitor.FromWindow(TopLevelControl.Handle);
 
-            var text = $"Monitor={monitor.Bounds.Size}; Dpi={DeviceDpi} ({(int)monitor.ScaleFactor}%); Renderer={Source}";
+            if (monitor != null)
+            {
+                text = $"Monitor={monitor?.Bounds.Size}; {(int)monitor.ScaleFactor}%; ";
+            }
+
+            text = $"Dpi={DeviceDpi}; Renderer={Source}; ";
             if (UseWebview2)
             {
-                text += $"; v{Web2.Webview2Version}";
+                text += $"v{Web2.Webview2Version}; ";
             }
             else
             {
-                text += $"; Opacity={_imageOpacity}; FPS={FPS}";
+                text += $"Opacity={_imageOpacity}; FPS={FPS}; ";
             }
 
             var textSize = g.MeasureText(text, Font.Name, Font.Size, textDpi: DeviceDpi);