From caef9f950334c95c4b6e2f362fa6766c317419ea Mon Sep 17 00:00:00 2001
From: wxiaoguang <wxiaoguang@gmail.com>
Date: Mon, 2 Oct 2023 22:05:21 +0800
Subject: [PATCH] Fix git 2.11 error when checking IsEmpty (#27393)

Fix #27389
---
 modules/git/repo.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/git/repo.go b/modules/git/repo.go
index 5681d39c3b71..b216ecce3d3b 100644
--- a/modules/git/repo.go
+++ b/modules/git/repo.go
@@ -86,7 +86,8 @@ func (repo *Repository) IsEmpty() (bool, error) {
 			Stdout: &output,
 			Stderr: &errbuf,
 		}); err != nil {
-		if err.Error() == "exit status 1" && errbuf.String() == "" {
+		if (err.Error() == "exit status 1" || err.Error() == "exit status 129") && strings.TrimSpace(errbuf.String()) == "" {
+			// git 2.11 exits with 129 if the repo is empty
 			return true, nil
 		}
 		return true, fmt.Errorf("check empty: %w - %s", err, errbuf.String())