From b600ba0123b8af27d2d25e7655b311163afaec91 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Fri, 5 May 2017 10:33:23 +1000
Subject: Fix luaL_error callsites

  - Now that luaL_error does sprintf-like formatting it shouldn't take user input
  - % now needs to be escaped when passed to luaL_error
  - Removes several wasteful lua->js->lua string transformations
---
 src/liolib.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/liolib.js')

diff --git a/src/liolib.js b/src/liolib.js
index 2136755..1557adf 100644
--- a/src/liolib.js
+++ b/src/liolib.js
@@ -31,7 +31,7 @@ const f_tostring = function(L) {
 const tofile = function(L) {
     let p = tolstream(L);
     if (isclosed(p))
-        lauxlib.luaL_error(L, "attempt to use a closed file");
+        lauxlib.luaL_error(L, lua.to_luastring("attempt to use a closed file"));
     assert(p.f);
     return p.f;
 };
@@ -62,7 +62,7 @@ const getiofile = function(L, findex) {
     lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, findex);
     let p = lua.lua_touserdata(L, -1);
     if (isclosed(p))
-        lauxlib.luaL_error(L, lua.to_luastring(`standard ${lua.to_jsstring(findex.slice(IOPREF_LEN))} file is closed`));
+        lauxlib.luaL_error(L, lua.to_luastring("standard %s file is closed"), findex.slice(IOPREF_LEN));
     return p.f;
 };
 
-- 
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