From ed045635968039ea22c35515c270ee4b442dd4ab Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Fri, 12 May 2017 12:35:27 +1000
Subject: src/ldebug.js: Don't modify TValues on stack

---
 src/ldebug.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/ldebug.js b/src/ldebug.js
index e0e2366..7de5cdc 100644
--- a/src/ldebug.js
+++ b/src/ldebug.js
@@ -152,9 +152,8 @@ const lua_setlocal = function(L, ar, n) {
     let name = local.name;
     let pos = local.pos;
     if (name) {
-        L.stack[pos].type = L.stack[L.top - 1].type;
-        L.stack[pos].value = L.stack[L.top - 1].value;
-        L.top--;  /* pop value */
+        L.stack[pos] = L.stack[L.top - 1];
+        delete L.stack[--L.top];  /* pop value */
     }
     swapextra(L);
     return name;
-- 
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