From 7eb91daa43d5c6b318be699e2af770904625a4d6 Mon Sep 17 00:00:00 2001
From: Tibor Schmidt <robitx@gmail.com>
Date: Tue, 6 Aug 2024 01:31:38 +0200
Subject: [PATCH] fix: git root search infinite loop on windows (issue: #126)

---
 lua/gp/helper.lua | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lua/gp/helper.lua b/lua/gp/helper.lua
index b3f1c39c..1864bde0 100644
--- a/lua/gp/helper.lua
+++ b/lua/gp/helper.lua
@@ -175,13 +175,18 @@ _H.find_git_root = function(path)
 	if path then
 		cwd = vim.fn.fnamemodify(path, ":p:h")
 	end
-	while cwd ~= "/" do
+
+	for _ = 0, 1000 do
 		local files = vim.fn.readdir(cwd)
 		if vim.tbl_contains(files, ".git") then
 			logger.debug("found git root: " .. cwd)
 			return cwd
 		end
-		cwd = vim.fn.fnamemodify(cwd, ":h")
+		local parent = vim.fn.fnamemodify(cwd, ":h")
+		if parent == cwd then
+			break
+		end
+		cwd = parent
 	end
 	logger.debug("git root not found")
 	return ""