From 8ba0429cd68620fec5225ebc47e210b0f7228997 Mon Sep 17 00:00:00 2001
From: Manish <mbhatt@uno.edu>
Date: Tue, 14 May 2024 12:12:43 -0700
Subject: [PATCH] Match
 https://chromium.googlesource.com/v8/v8.git/+/f320600cd1f48ba6bb57c0395823fe0c5e5ec52e%5E%21/#F0

Match https://chromium.googlesource.com/v8/v8.git/+/f320600cd1f48ba6bb57c0395823fe0c5e5ec52e%5E%21/#F0
---
 deps/v8/src/objects/js-objects.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deps/v8/src/objects/js-objects.cc b/deps/v8/src/objects/js-objects.cc
index e5a03dff14835e..91433bc8e0ca74 100644
--- a/deps/v8/src/objects/js-objects.cc
+++ b/deps/v8/src/objects/js-objects.cc
@@ -432,7 +432,7 @@ Maybe<bool> JSReceiver::SetOrCopyDataProperties(
       Nothing<bool>());
 
   if (!from->HasFastProperties() && target->HasFastProperties() &&
-      !IsJSGlobalProxy(*target)) {
+      IsJSObject(*target) && !IsJSGlobalProxy(*target)) {
     // JSProxy is always in slow-mode.
     DCHECK(!IsJSProxy(*target));
     // Convert to slow properties if we're guaranteed to overflow the number of