Fix MaxWidth calculation when pages are empty.

2022-03-23 08:35:53 +01:00
parent 040c47e017
commit 828bb86737
1 changed files with 1 additions and 1 deletions
@@ -26,7 +26,7 @@ class InteractiveCanvas : ICustomDrawOperation
    private const float SafeZone = 50f;

    public float TotalHeight => Pages.Sum(x => x.Size.Height) + (Pages.Count - 1) * PageSpacing;
-    public float MaxWidth => Pages.Max(x => x.Size.Width);
+    public float MaxWidth => Pages.Any() ? Pages.Max(x => x.Size.Width) : 0;
    public float MaxTranslateY => -(Height / 2 - SafeZone) / Scale;
    public float MinTranslateY => (Height / 2 - SafeZone) / Scale - TotalHeight;