2 files changed, 4 insertions, 4 deletions
diff --git a/src/lfunc.js b/src/lfunc.js
index bde96d7..3f8fe2d 100644
--- a/src/lfunc.js
+++ b/src/lfunc.js
@@ -81,7 +81,7 @@ const findupval = function(L, level) {
     uv.u.open.next = pp;
     uv.u.open.touched = true;
 
-    pp = uv;
+    L.openupval = uv;
 
     uv.v = level;
 
@@ -96,7 +96,7 @@ const luaF_close = function(L, level) {
         assert(uv.isopen());
         L.openupval = uv.u.open.next; /* remove from 'open' list */
         if (uv.refcount > 0) {
-            uv.value = L.stack[uv.v];
+            uv.u.value = L.stack[uv.v];
             uv.v = null;
         }
     }
diff --git a/src/lstate.js b/src/lstate.js
index d95889b..5842562 100644
--- a/src/lstate.js
+++ b/src/lstate.js
@@ -50,7 +50,7 @@ class lua_State extends lobject.TValue {
         this.ci = null;
         this.ciOff = null;
         this.stack = [];
-        this.openupval = [];
+        this.openupval = null;
         this.status = TS.LUA_OK;
         this.next = null;
         this.twups = [this];
@@ -138,7 +138,7 @@ const preinit_thread = function(L, g) {
     L.basehookcount = 0;
     L.allowhook = 1;
     L.hookcount = L.basehookcount;
-    L.openupval = [];
+    L.openupval = null;
     L.nny = 1;
     L.status = TS.LUA_OK;
     L.errfunc = 0;