From 11a2421acaf2b39d19ee99933102c35e28fd13f8 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 13 Dec 2017 14:55:33 +1100
Subject: Use Uint8Array to back strings

---
 src/ldblib.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/ldblib.js')

diff --git a/src/ldblib.js b/src/ldblib.js
index 746d3bf..df7d2ff 100644
--- a/src/ldblib.js
+++ b/src/ldblib.js
@@ -306,7 +306,7 @@ const unmakemask = function(mask, smask) {
     if (mask & lua.LUA_MASKCALL) smask[i++] = "c".charCodeAt(0);
     if (mask & lua.LUA_MASKRET) smask[i++] = "r".charCodeAt(0);
     if (mask & lua.LUA_MASKLINE) smask[i++] = "l".charCodeAt(0);
-    return smask;
+    return smask.subarray(0, i);
 };
 
 const db_sethook = function(L) {
@@ -344,7 +344,7 @@ const db_sethook = function(L) {
 const db_gethook = function(L) {
     let thread = getthread(L);
     let L1 = thread.thread;
-    let buff = [];
+    let buff = new Uint8Array(5);
     let mask = lua.lua_gethookmask(L1);
     let hook = lua.lua_gethook(L1);
     if (hook === null)  /* no hook? */
-- 
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