From 9f43d27b4377b1d3e166657a608dad91668c7909 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Wed, 24 May 2017 14:00:00 +1000
Subject: src/ltable.js: Use a valid weakmap key for lightuserdata object hash

---
 src/ltable.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/ltable.js')

diff --git a/src/ltable.js b/src/ltable.js
index b408cd1..df2d4f7 100644
--- a/src/ltable.js
+++ b/src/ltable.js
@@ -15,7 +15,9 @@ let lightuserdata_hashes = new WeakMap();
 const get_lightuserdata_hash = function(v) {
     let hash = lightuserdata_hashes.get(v);
     if (!hash) {
-        hash = Symbol("lightuserdata");
+        /* Hash should be something unique that is a valid WeakMap key
+           so that it ends up in dead_weak when removed from a table */
+        hash = {};
         lightuserdata_hashes.set(v, hash);
     }
     return hash;
-- 
cgit v1.2.3-54-g00ecf