From 60a1d2f27d044bd668adbc5ac8bfc1f86d8f5d8f Mon Sep 17 00:00:00 2001
From: SX <sx@minetest>
Date: Sun, 14 Mar 2021 18:32:43 +0200
Subject: [PATCH] Spy.on override target __newindex

---
 src/spy.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/spy.lua b/src/spy.lua
index eb7fc06..4aace9f 100644
--- a/src/spy.lua
+++ b/src/spy.lua
@@ -90,7 +90,7 @@ spy = {
 
   on = function(target_table, target_key)
     local s = spy.new(target_table[target_key])
-    target_table[target_key] = s
+    rawset(target_table, target_key, s)
     -- store original data
     s.target_table = target_table
     s.target_key = target_key