From 2e60c98eee723855d74dbef2a161dfbee3752e53 Mon Sep 17 00:00:00 2001
From: Gadfly <gadfly@gadfly.vip>
Date: Tue, 30 Apr 2024 21:22:48 +0800
Subject: [PATCH] fix: keep selected commit after _commits var reassigned

---
 src/ViewModels/Histories.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/ViewModels/Histories.cs b/src/ViewModels/Histories.cs
index 652ba805..fe02ce23 100644
--- a/src/ViewModels/Histories.cs
+++ b/src/ViewModels/Histories.cs
@@ -34,8 +34,19 @@ namespace SourceGit.ViewModels
             get => _commits;
             set
             {
+                var oldAutoSelectedCommitSHA = AutoSelectedCommit?.SHA;
                 if (SetProperty(ref _commits, value))
                 {
+                    Models.Commit newSelectedCommit = null;
+                    if (value.Count > 0 && oldAutoSelectedCommitSHA != null)
+                    {
+                        newSelectedCommit = value.Find(x => x.SHA == oldAutoSelectedCommitSHA);
+                    }
+                    if (newSelectedCommit != AutoSelectedCommit)
+                    {
+                        AutoSelectedCommit = newSelectedCommit;
+                    }
+
                     Graph = null;
                     Task.Run(() =>
                     {