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Add null check when animating knob #174

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Merged
CascadePass merged 1 commit into from
Aug 4, 2025
Merged

Add null check when animating knob #174

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5 changes: 5 additions & 0 deletions CPAP-Exporter.UI/ToggleSwitch.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -230,6 +230,11 @@ public Brush KnobDisabledBackgroundBrush

private void AnimateKnob(bool isChecked)
{
if (this.knob is null)
{
return;
}

double margin = this.knob.Margin.Left + this.knob.Margin.Right;
double travelDistance = this.track.ActualWidth - this.knob.ActualWidth - margin;

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