From 98a900804439cdc2025cee83c9a3e7680547c68e Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Tue, 17 Dec 2024 20:13:29 +0800
Subject: [PATCH] feat: adjust order to reduce error.

---
 src/Ursa/Controls/Marquee/Marquee.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Ursa/Controls/Marquee/Marquee.cs b/src/Ursa/Controls/Marquee/Marquee.cs
index fe3ac51..4c6da28 100644
--- a/src/Ursa/Controls/Marquee/Marquee.cs
+++ b/src/Ursa/Controls/Marquee/Marquee.cs
@@ -127,8 +127,8 @@ public class Marquee : ContentControl
 
     private void TimerOnTick(object sender, System.EventArgs e)
     {
-        var layoutValues = Dispatcher.UIThread.Invoke(GetLayoutValues);
         if (Presenter is null) return;
+        var layoutValues = Dispatcher.UIThread.Invoke(GetLayoutValues);
         var location = UpdateLocation(layoutValues);
         if (location is null) return;
         Dispatcher.UIThread.Post(() =>