check argument type in newFile(), fixes #4

2025-11-08 23:15:02 +00:00 · 2021-07-11 19:40:44 +02:00
parent c01aea7dfa
commit dbfefa28c2
2 changed files with 9 additions and 0 deletions
--- a/nativefs.lua
+++ b/nativefs.lua
@@ -216,6 +216,9 @@ local nativefs = {}
 local loveC = ffi.os == 'Windows' and ffi.load('love') or C

 function nativefs.newFile(name)
+	if type(name) ~= 'string' then
+		error("bad argument #1 to 'newFile' (string expected, got " .. type(name) .. ")")
+	end
 	return setmetatable({
 		_name = name,
 		_mode = 'c',