From 2b96b7c54bbc86743d5550196e31f14b1b3d4951 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <hello@mcornella.com>
Date: Thu, 25 Nov 2021 11:46:37 +0100
Subject: [PATCH] fix(updater): stop update if `$ZSH` is not a git repository
 (#10448)

Fixes #10448
---
 tools/check_for_upgrade.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh
index a6fdf4659..b6625a395 100644
--- a/tools/check_for_upgrade.sh
+++ b/tools/check_for_upgrade.sh
@@ -133,6 +133,12 @@ function update_ohmyzsh() {
     return
   fi
 
+  # Test if Oh My Zsh directory is a git repository
+  if ! (cd "$ZSH" && LANG= git rev-parse &>/dev/null); then
+    echo >&2 "[oh-my-zsh] Can't update: not a git repository."
+    return
+  fi
+
   # Check if there are updates available before proceeding
   if ! is_update_available; then
     return