From 8ab6b1ea993281323314463e9dacb159052c002e Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Fri, 8 Mar 2024 11:50:04 -0800
Subject: [PATCH] [vim] Handle a nil result from io.popen when looking up a Git
 repo

---
 config/nvim/init.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/config/nvim/init.lua b/config/nvim/init.lua
index d784285..265b7e0 100644
--- a/config/nvim/init.lua
+++ b/config/nvim/init.lua
@@ -4,8 +4,13 @@ require "os"
 
 function gitTopLevelDirectory()
     local handle = io.popen("git rev-parse --show-toplevel")
+    if handle == nil then
+        return nil
+    end
+
     local gitRepoTopLevelDirectoryPath = vim.fn.trim(handle:read("*a"))
     handle:close()
+
     return gitRepoTopLevelDirectoryPath
 end