From f2c7caf2db7468430915b8892e5316fc9cfdc52a Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Tue, 1 Dec 2020 17:06:48 +0100
Subject: [PATCH] LibJS: Zero out memory in newly allocated Uint8ClampedArray
 objects

---
 Libraries/LibJS/Runtime/Uint8ClampedArray.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Libraries/LibJS/Runtime/Uint8ClampedArray.cpp b/Libraries/LibJS/Runtime/Uint8ClampedArray.cpp
index 5683e7f646..bd9b6e5367 100644
--- a/Libraries/LibJS/Runtime/Uint8ClampedArray.cpp
+++ b/Libraries/LibJS/Runtime/Uint8ClampedArray.cpp
@@ -28,6 +28,7 @@
 #include <LibJS/Runtime/Error.h>
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Uint8ClampedArray.h>
+#include <string.h>
 
 namespace JS {
 
@@ -42,13 +43,13 @@ Uint8ClampedArray::Uint8ClampedArray(u32 length, Object& prototype)
 {
     auto& vm = this->vm();
     define_native_property(vm.names.length, length_getter, nullptr);
-    m_data = new u8[m_length];
+    m_data = (u8*)calloc(m_length, 1);
 }
 
 Uint8ClampedArray::~Uint8ClampedArray()
 {
     ASSERT(m_data);
-    delete[] m_data;
+    free(m_data);
     m_data = nullptr;
 }