From b4a0c02d0c33a6856a0f2c59450693d3cfe988ad Mon Sep 17 00:00:00 2001
From: Giovanni Petrantoni <7008900+sinkingsugar@users.noreply.github.com>
Date: Tue, 19 Nov 2024 15:03:27 +0800
Subject: [PATCH] Add table change checks and cell initialization in Erase

Ensure the Erase shard handles table modifications by checking if the table has changed and initializing the variable cell when required.
---
 shards/modules/core/core.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/shards/modules/core/core.cpp b/shards/modules/core/core.cpp
index 7015fc08ef..2355da48f0 100644
--- a/shards/modules/core/core.cpp
+++ b/shards/modules/core/core.cpp
@@ -1319,6 +1319,13 @@ struct Erase : SeqUser {
   }
 
   SHVar activate(SHContext *context, const SHVar &input) {
+    if (unlikely(_isTable)) {
+      checkIfTableChanged();
+      if (unlikely(_cell == nullptr)) {
+        fillVariableCell();
+      }
+    }
+
     const auto &indices = _indices.get();
     if (_cell->valueType == SHType::Table) {
       if (indices.valueType != SHType::Seq) {