move piano roll menu to menu bar

stakira · Oct 10, 2023 · 1a26426 · 1a26426
1 parent a2186da
commit 1a26426
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diff --git a/OpenUtau/Controls/WaveformImage.cs b/OpenUtau/Controls/WaveformImage.cs
@@ -120,6 +120,9 @@ public override void Render(DrawingContext context) {
         private WriteableBitmap? GetBitmap() {
             int desiredWidth = (int)Bounds.Width;
             int desiredHeight = (int)Bounds.Height;
+            if (desiredWidth == 0 || desiredHeight == 0) {
+                return null;
+            }
             if (bitmap == null || bitmap.Size.Width < desiredWidth) {
                 bitmap?.Dispose();
                 var size = new PixelSize(desiredWidth, desiredHeight);