From 28b098cfb7361ad1ab72f2bcae98ee7a53dc0fec Mon Sep 17 00:00:00 2001
From: AT <14300910+theClueless@users.noreply.github.com>
Date: Sat, 4 Jan 2020 00:40:37 +0200
Subject: [PATCH] make image created in hash freeze

---
 Wox.Infrastructure/Image/ImageHashGenerator.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Wox.Infrastructure/Image/ImageHashGenerator.cs b/Wox.Infrastructure/Image/ImageHashGenerator.cs
index 96361d8155..9ace8b74fc 100644
--- a/Wox.Infrastructure/Image/ImageHashGenerator.cs
+++ b/Wox.Infrastructure/Image/ImageHashGenerator.cs
@@ -27,7 +27,9 @@ namespace Wox.Infrastructure.Image
                     // enc2.Frames.Add(BitmapFrame.Create(tt));
                     
                     var enc = new JpegBitmapEncoder();
-                    enc.Frames.Add(BitmapFrame.Create(image));
+                    var bitmapFrame = BitmapFrame.Create(image);
+                    bitmapFrame.Freeze();
+                    enc.Frames.Add(bitmapFrame);
                     enc.Save(outStream);
                     var byteArray = outStream.GetBuffer();
                     using (var sha1 = new SHA1CryptoServiceProvider())