From c64a3e7596b9e29c58a0a7cdd6574a837e0395e5 Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <giann008@gmail.com>
Date: Sun, 28 May 2017 13:47:18 +0200
Subject: luaL_loadfilex raise error if filename is not a file

e.g. a directory
---
 src/lauxlib.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lauxlib.js b/src/lauxlib.js
index 3851ee7..c6a975c 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -745,6 +745,8 @@ if (!WEB) {
             lua.lua_pushliteral(L, `@${jsfilename}`);
             try {
                 lf.f = fs.openSync(jsfilename, "r");
+                if (!fs.fstatSync(lf.f).isFile())
+                    throw new Error(`${jsfilename} is not a readable file`);
             } catch (e) {
                 return errfile(L, "open", fnameindex, e);
             }
-- 
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