From 262c7afe9eea67c038d7bffe37424d83fef5f9ab Mon Sep 17 00:00:00 2001
From: leo <longshuang@msn.cn>
Date: Fri, 30 Apr 2021 09:41:19 +0800
Subject: [PATCH] optimize<DiffViewer>: use async binding for side-by-side diff

---
 src/Views/Widgets/DiffViewer.xaml.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Views/Widgets/DiffViewer.xaml.cs b/src/Views/Widgets/DiffViewer.xaml.cs
index 69270484..fa6fa62a 100644
--- a/src/Views/Widgets/DiffViewer.xaml.cs
+++ b/src/Views/Widgets/DiffViewer.xaml.cs
@@ -336,11 +336,11 @@ namespace SourceGit.Views.Widgets {
                 
                 oldEditor.Columns[0].Width = new DataGridLength(lineNumberWidth, DataGridLengthUnitType.Pixel);
                 oldEditor.Columns[1].MinWidth = minWidth;
-                oldEditor.ItemsSource = oldSideBlocks;
+                oldEditor.SetBinding(DataGrid.ItemsSourceProperty, new Binding() { Source = oldSideBlocks, IsAsync = true });
 
                 newEditor.Columns[0].Width = new DataGridLength(lineNumberWidth, DataGridLengthUnitType.Pixel);
                 newEditor.Columns[1].MinWidth = minWidth;
-                newEditor.ItemsSource = newSideBlocks;
+                newEditor.SetBinding(DataGrid.ItemsSourceProperty, new Binding() { Source = newSideBlocks, IsAsync = true });
             });
         }