From ebcb709111f2f2fe415bba954b2905a27343ae0c Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Mon, 1 Mar 2021 21:48:38 +0800
Subject: [PATCH] fixed #680

---
 src/Shared/HandyControl_Shared/Controls/Image/GifImage.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Shared/HandyControl_Shared/Controls/Image/GifImage.cs b/src/Shared/HandyControl_Shared/Controls/Image/GifImage.cs
index b70aa77e..a965eb7d 100644
--- a/src/Shared/HandyControl_Shared/Controls/Image/GifImage.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Image/GifImage.cs
@@ -63,6 +63,8 @@ namespace HandyControl.Controls
         private static void OnVisibilityChanged(DependencyObject s, DependencyPropertyChangedEventArgs e)
         {
             var ctl = (GifImage) s;
+            if (ctl.NativeImage == IntPtr.Zero) return;
+
             var v = (Visibility) e.NewValue;
             if (v != Visibility.Visible)
             {