From 1e014d00018b3fee30dff1691fb4e65df05771b7 Mon Sep 17 00:00:00 2001
From: Gadfly <gadfly@gadfly.vip>
Date: Fri, 15 May 2026 00:36:25 +0800
Subject: [PATCH] fix: remove duplicate branch when overwriting existing branch

When using OverwriteExisting to reset a local branch to upstream,
the branch list showed two duplicate entries because the old branch
object was not removed before adding the new one.
---
 src/ViewModels/Repository.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ViewModels/Repository.cs b/src/ViewModels/Repository.cs
index c85f12d50..c0f8c432e 100644
--- a/src/ViewModels/Repository.cs
+++ b/src/ViewModels/Repository.cs
@@ -777,6 +777,7 @@ public void RefreshAfterCreateBranch(Models.Branch created, bool checkout)
             _watcher?.MarkBranchUpdated();
             _watcher?.MarkWorkingCopyUpdated();
 
+            _branches.RemoveAll(b => b.IsLocal && b.FriendlyName.Equals(created.FriendlyName, StringComparison.Ordinal));
             _branches.Add(created);
 
             if (checkout)