From d725076c7f63e63e72ab080af3663664aa85e793 Mon Sep 17 00:00:00 2001
From: Shannon Booth <shannon@serenityos.org>
Date: Fri, 29 Mar 2024 17:31:06 +0100
Subject: [PATCH] LibWeb: Fix a silly mistake for bitLength 64 in conversion to
 int

Which was resulting in 32 bit numbers getting the max array like
index instead of 64 bit numbers!
---
 Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp b/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp
index 0bb5f87e4c..6c3a0f54e6 100644
--- a/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp
+++ b/Userland/Libraries/LibWeb/WebIDL/AbstractOperations.cpp
@@ -341,7 +341,7 @@ JS::ThrowCompletionOr<T> convert_to_int(JS::VM& vm, JS::Value value, EnforceRang
     double lower_bound = 0;
 
     // 1. If bitLength is 64, then:
-    if constexpr (sizeof(T) == 4) {
+    if constexpr (sizeof(T) == 8) {
         // 1. Let upperBound be 2^(53) − 1
         upper_bound = JS::MAX_ARRAY_LIKE_INDEX;