From 456ab7b69f88859683c60cc2261e70d6dbadd8e8 Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <giann008@gmail.com>
Date: Wed, 29 Mar 2017 14:39:57 +0200
Subject: 8-bit string internally tests

Lexing/Parsing is done on byte rather than js strings
---
 src/ldo.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/ldo.js')

diff --git a/src/ldo.js b/src/ldo.js
index 54d1ac0..6a74cad 100644
--- a/src/ldo.js
+++ b/src/ldo.js
@@ -519,8 +519,8 @@ class SParser {
 }
 
 const checkmode = function(L, mode, x) {
-    if (mode && mode.indexOf(x.charCodeAt(0)) === -1) {
-        lapi.lua_pushstring(L, lua.to_luastring(`attempt to load a ${lobject.jsstring(x)} chunk (mode is '${mode}')`));
+    if (mode && mode.indexOf(x[0]) === -1) {
+        lapi.lua_pushstring(L, lua.to_luastring(`attempt to load a ${lobject.jsstring(x)} chunk (mode is '${lobject.jsstring(mode)}')`));
         luaD_throw(L, TS.LUA_ERRSYNTAX);
     }
 };
@@ -528,11 +528,11 @@ const checkmode = function(L, mode, x) {
 const f_parser = function(L, p) {
     let cl;
     let c = p.z.getc();  /* read first character */
-    if (String.fromCharCode(c) === lua.LUA_SIGNATURE.charAt(0)) {
-        checkmode(L, p.mode, "binary");
+    if (c === lua.LUA_SIGNATURE.charCodeAt(0)) {
+        checkmode(L, p.mode, lua.to_luastring("binary"));
         cl = new BytecodeParser(L, p.z.buffer).luaU_undump();
     } else {
-        checkmode(L, p.mode, "text");
+        checkmode(L, p.mode, lua.to_luastring("text"));
         cl = lparser.luaY_parser(L, p.z, p.buff, p.dyd, p.name, c);
     }
 
-- 
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