From 349d5b159751da77181256b42ea5c3687c5d0625 Mon Sep 17 00:00:00 2001
From: bytedream <bytedream@protonmail.com>
Date: Mon, 5 May 2025 02:07:01 +0200
Subject: [PATCH] Do not show editor for locked lfs file by other user

---
 routers/web/repo/editor.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/routers/web/repo/editor.go b/routers/web/repo/editor.go
index 8783b3850c..ee43037bd1 100644
--- a/routers/web/repo/editor.go
+++ b/routers/web/repo/editor.go
@@ -162,6 +162,18 @@ func editFile(ctx *context.Context, isNewFile bool) {
 
 		defer dataRc.Close()
 
+		if fInfo.isLFSFile {
+			lfsLock, err := git_model.GetTreePathLock(ctx, ctx.Repo.Repository.ID, ctx.Repo.TreePath)
+			if err != nil {
+				ctx.ServerError("GetTreePathLock", err)
+				return
+			}
+			if lfsLock != nil && lfsLock.OwnerID != ctx.Doer.ID {
+				ctx.NotFound(nil)
+				return
+			}
+		}
+
 		ctx.Data["FileSize"] = blob.Size()
 
 		// Only some file types are editable online as text.