From 4dc8e66074ac25ebbaffbdd1872febff9ac444c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Ber=C3=A1nek?= <berykubik@gmail.com>
Date: Thu, 18 Jul 2024 15:49:10 +0200
Subject: [PATCH] Allow a git command for getting the current branch in
 bootstrap to fail

It can fail when in git is in detached HEAD mode.
---
 src/bootstrap/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs
index db1fa05a82c..a77c20067e6 100644
--- a/src/bootstrap/src/lib.rs
+++ b/src/bootstrap/src/lib.rs
@@ -535,6 +535,7 @@ impl Build {
             // even though that has no relation to the upstream for the submodule.
             let current_branch = helpers::git(Some(&self.src))
                 .capture_stdout()
+                .allow_failure()
                 .run_always()
                 .args(["symbolic-ref", "--short", "HEAD"])
                 .run(self)