src/lapi.js, src/lauxlib.js: lua_tointeger should return 0 when conversion fails for luaL_ref to work

2 files changed, 7 insertions, 6 deletions

diff --git a/src/lapi.js b/src/lapi.js
index b7fed83..1be0837 100644
--- a/src/lapi.js
+++ b/src/lapi.js
@@ -708,11 +708,16 @@ const lua_tocfunction = function(L, idx) {
 };
 
 const lua_tointeger = function(L, idx) {
+    let n = lua_tointegerx(L, idx);
+    return n === false ? 0 : n;
+};
+
+const lua_tointegerx = function(L, idx) {
     return lvm.tointeger(index2addr(L, idx));
 };
 
 const lua_tonumber = function(L, idx) {
-    let n = lvm.tonumber(index2addr(L, idx));
+    let n = lua_tonumberx(L, idx);
     return n === false ? 0 : n;
 };
 
@@ -814,10 +819,6 @@ const lua_stringtonumber = function(L, s) {
     return 0;
 };
 
-const lua_tointegerx = function(L, idx) {
-    return lvm.tointeger(index2addr(L, idx));
-};
-
 const f_call = function(L, ud) {
     ldo.luaD_callnoyield(L, ud.funcOff, ud.nresults);
 };
diff --git a/src/lauxlib.js b/src/lauxlib.js
index b551d4f..ab8a8a0 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -343,7 +343,7 @@ const luaL_optnumber = function(L, arg, def) {
 };
 
 const luaL_checkinteger = function(L, arg) {
-    let d = lua.lua_tointeger(L, arg);
+    let d = lua.lua_tointegerx(L, arg);
     if (d === false)
         interror(L, arg);
     return d;