3 files changed, 10 insertions, 23 deletions

diff --git a/src/lfunc.js b/src/lfunc.js
index e12816d..69c7581 100644
--- a/src/lfunc.js
+++ b/src/lfunc.js
@@ -57,7 +57,6 @@ class UpVal {
 
 const luaF_newLclosure = function(L, n) {
     let c = new lobject.LClosure(L, n);
-    while (n--) c.upvals[n] = null;
     return c;
 };
 
diff --git a/src/lobject.js b/src/lobject.js
index 5918a84..784720b 100644
--- a/src/lobject.js
+++ b/src/lobject.js
@@ -7,9 +7,7 @@ const defs    = require('./defs.js');
 const ljstype = require('./ljstype.js');
 const luaconf = require('./luaconf.js');
 const llimit  = require('./llimit.js');
-const ltable  = require('./ltable.js');
 const CT      = defs.constant_types;
-const UpVal   = require('./lfunc.js').UpVal;
 const char    = defs.char;
 
 let tvalueCount = 0;
@@ -206,17 +204,7 @@ class LClosure {
     constructor(L, n) {
         this.p = null;
         this.nupvalues = n;
-
-        let _ENV = new UpVal(L);
-        _ENV.refcount = 0;
-        _ENV.v = null;
-        _ENV.u.open.next = null;
-        _ENV.u.open.touched = true;
-        _ENV.u.value = new TValue(CT.LUA_TTABLE, ltable.luaH_new(L));
-
-        this.upvals = [
-            _ENV
-        ];
+        this.upvals = Array(n);
     }
 
 }
diff --git a/src/lundump.js b/src/lundump.js
index 9162501..1d2d079 100644
--- a/src/lundump.js
+++ b/src/lundump.js
@@ -1,12 +1,12 @@
 /*jshint esversion: 6 */
 "use strict";
 
-const assert         = require('assert');
+const assert  = require('assert');
 
-const defs           = require('./defs.js');
-const lobject        = require('./lobject.js');
-const Proto          = require('./lfunc.js').Proto;
-const OpCodes        = require('./lopcodes.js');
+const defs     = require('./defs.js');
+const lfunc    = require('./lfunc.js');
+const lobject  = require('./lobject.js');
+const lopcodes = require('./lopcodes.js');
 
 const LUAI_MAXSHORTLEN = 40;
 
@@ -128,7 +128,7 @@ class BytecodeParser {
 
     readCode(f) {
         let n = this.readInt();
-        let o = OpCodes;
+        let o = lopcodes;
         let p = BytecodeParser;
 
         for (let i = 0; i < n; i++) {
@@ -191,7 +191,7 @@ class BytecodeParser {
         let n = this.readInt();
 
         for (let i = 0; i < n; i++) {
-            f.p[i] = new Proto(this.L);
+            f.p[i] = new lfunc.Proto(this.L);
             this.readFunction(f.p[i], f.source);
         }
     }
@@ -280,12 +280,12 @@ class BytecodeParser {
     luaU_undump() {
         this.checkHeader();
 
-        let cl = new lobject.LClosure(this.L, this.readByte());
+        let cl = lfunc.luaF_newLclosure(this.L, this.readByte());
 
         this.L.stack[this.L.top] = new lobject.TValue(defs.CT.LUA_TLCL, cl);
         this.L.top++;
 
-        cl.p = new Proto();
+        cl.p = new lfunc.Proto();
 
         this.readFunction(cl.p);