From 4e34f1735ac519fa158f8fb55395aafd72fd0fcb Mon Sep 17 00:00:00 2001
From: adroitwhiz <adroitwhiz@protonmail.com>
Date: Sat, 20 Jul 2019 01:11:35 -0400
Subject: [PATCH] replaceItemOfList by assigning array index

---
 src/blocks/scratch3_data.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blocks/scratch3_data.js b/src/blocks/scratch3_data.js
index 78191c5dd..74987408b 100644
--- a/src/blocks/scratch3_data.js
+++ b/src/blocks/scratch3_data.js
@@ -180,7 +180,7 @@ class Scratch3DataBlocks {
         if (index === Cast.LIST_INVALID) {
             return;
         }
-        list.value.splice(index - 1, 1, item);
+        list.value[index - 1] = item;
         list._monitorUpToDate = false;
     }