From 5dd7ce382a55172ae3ddcf27c4ddf5f48aa98e39 Mon Sep 17 00:00:00 2001
From: TorchedSammy <38820196+TorchedSammy@users.noreply.github.com>
Date: Tue, 30 Mar 2021 23:56:37 -0400
Subject: [PATCH] fix: throw lua error if fs.cd fails

---
 golibs/fs/fs.go | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/golibs/fs/fs.go b/golibs/fs/fs.go
index 6716664..88d1a5d 100644
--- a/golibs/fs/fs.go
+++ b/golibs/fs/fs.go
@@ -13,6 +13,11 @@ func Loader(L *lua.LState) int {
     return 1
 }
 
+
+func LuaErr(L *lua.LState, code int) {
+	L.Error(lua.LNumber(code), 1)
+}
+
 var exports = map[string]lua.LGFunction{
     "cd": cd,
 }
@@ -20,7 +25,13 @@ var exports = map[string]lua.LGFunction{
 func cd(L *lua.LState) int {
 	path := L.ToString(1)
 
-	os.Chdir(path)
+	err := os.Chdir(path)
+	if err != nil {
+		switch err.(*os.PathError).Err.Error() {
+		case "no such file or directory":
+			LuaErr(L, 1)
+		}
+	}
 
 	return 0
 }