diff --git a/src/Avalonia.Controls/Primitives/Track.cs b/src/Avalonia.Controls/Primitives/Track.cs index 8c577665d5..3a16e51851 100644 --- a/src/Avalonia.Controls/Primitives/Track.cs +++ b/src/Avalonia.Controls/Primitives/Track.cs @@ -154,7 +154,11 @@ namespace Avalonia.Controls.Primitives if (increaseButton != null) { - increaseButton.Arrange(new Rect(firstWidth + thumbWidth, 0, remaining - firstWidth, finalSize.Height)); + increaseButton.Arrange(new Rect( + firstWidth + thumbWidth, + 0, + Math.Max(0, remaining - firstWidth), + Math.Max(0, finalSize.Height))); } } else