From 84789930957602cb31a318e6c1e28cf9a8babcef Mon Sep 17 00:00:00 2001
From: Sam Seay <samueljseay@gmail.com>
Date: Mon, 19 Sep 2022 12:58:52 +1200
Subject: [PATCH] Do a checkout of compared branches to ensure prepush checks
 work (#34706)

---
 bin/pre-push.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bin/pre-push.sh b/bin/pre-push.sh
index 0bd204d5383..024e1f21b3a 100755
--- a/bin/pre-push.sh
+++ b/bin/pre-push.sh
@@ -31,4 +31,8 @@ if [ $? -ne 0 ]; then
 	exit 1
 fi
 
+# Ensure both branches are tracked or check-changelogger-use will fail.
+git checkout $PROTECTED_BRANCH --quiet
+git checkout $CURRENT_BRANCH --quiet
+
 php tools/monorepo/check-changelogger-use.php $PROTECTED_BRANCH $CURRENT_BRANCH