From 148d19ca7a2e86088ef1f13d4b69e0dae3901e3e Mon Sep 17 00:00:00 2001
From: f <nuonuo.mingfei@outlook.com>
Date: Sun, 21 Nov 2021 10:51:23 +0800
Subject: [PATCH] fix: git rev-parse --show-superproject-working-tree return
 `fatal: not a git repository (or any of the parent directories): .git` when
 execute not in a git repo

---
 lua/lazygit.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/lazygit.lua b/lua/lazygit.lua
index ec2001b..dca0d38 100644
--- a/lua/lazygit.lua
+++ b/lua/lazygit.lua
@@ -27,7 +27,7 @@ local function project_root_dir()
 
   -- try submodule first
   local gitdir = fn.system('cd "' .. fn.expand('%:p:h') .. '" && git rev-parse --show-superproject-working-tree')
-  if gitdir ~= '' then
+  if gitdir ~= '' and fn.matchstr(gitdir, '^fatal:.*') == '' then
     vim.o.shell = oldshell
     return trim(gitdir)
   end