From 0b5483aeab13a3013f2fd429167d2585fdabf6de Mon Sep 17 00:00:00 2001
From: lindexi <lindexi_gd@163.com>
Date: Wed, 3 Jul 2019 19:25:28 +0800
Subject: [PATCH] Fix memory leak

We should release the resource
---
 .../AcrylicEffect/AcrylicEffect/CompositionHostControl.xaml.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dotnet/WPF/AcrylicEffect/AcrylicEffect/CompositionHostControl.xaml.cs b/dotnet/WPF/AcrylicEffect/AcrylicEffect/CompositionHostControl.xaml.cs
index cbacdef..9f66310 100644
--- a/dotnet/WPF/AcrylicEffect/AcrylicEffect/CompositionHostControl.xaml.cs
+++ b/dotnet/WPF/AcrylicEffect/AcrylicEffect/CompositionHostControl.xaml.cs
@@ -155,6 +155,9 @@ async void LoadSurface(CompositionDrawingSurface surface, string path)
                 var rect = new Windows.Foundation.Rect(0, 0, _rectWidth, _rectHeight);
                 ds.DrawImage(bitmap, 0, 0, rect);
             }
+
+            stream.Dispose();
+            bitmap.Dispose();
         }
 
         IGraphicsEffect CreateAcrylicEffectGraph()