From 66ad32f52a18c4b6a22aed711042eac8a6e9bf92 Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Wed, 6 Mar 2024 14:33:35 +0800
Subject: [PATCH] fix: image viewer crash issue.

---
 .../HandyControl_Shared/Controls/Image/ImageViewer.cs      | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/Shared/HandyControl_Shared/Controls/Image/ImageViewer.cs b/src/Shared/HandyControl_Shared/Controls/Image/ImageViewer.cs
index 9ae80e84..8865004d 100644
--- a/src/Shared/HandyControl_Shared/Controls/Image/ImageViewer.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Image/ImageViewer.cs
@@ -962,11 +962,10 @@ public class ImageViewer : Control
 
     private void OnUriChanged(Uri newValue)
     {
-        if (newValue is not null)
+        ImageSource = newValue is not null ? GetBitmapFrame(newValue) : null;
+        if (ImageSource is not null && newValue.IsAbsoluteUri)
         {
-            ImageSource = GetBitmapFrame(newValue);
             ImgPath = newValue.AbsolutePath;
-
             if (File.Exists(ImgPath))
             {
                 ImgSize = new FileInfo(ImgPath).Length;
@@ -974,8 +973,8 @@ public class ImageViewer : Control
         }
         else
         {
-            ImageSource = null;
             ImgPath = string.Empty;
+            ImgSize = 0;
         }
 
         static BitmapFrame GetBitmapFrame(Uri source)