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LibWeb: Represent transferred objects as an empty object

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This matches the behavior of the three major engines.
This commit is contained in:
Andrew Kaster 2023-12-19 15:25:33 -07:00 • committed by Andrew Kaster
parent cfcec5e18e
commit 6e3b816763
1 changed files with 1 additions and 2 deletions
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3
Userland/Libraries/LibWeb/HTML/StructuredSerialize.cpp
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@ -578,9 +578,8 @@ public:
// 2. If memory[serialized] exists, then return memory[serialized]. // 2. If memory[serialized] exists, then return memory[serialized].
if (tag == ValueTag::ObjectReference) { if (tag == ValueTag::ObjectReference) {
auto index = m_serialized[m_position++]; auto index = m_serialized[m_position++];
// FIXME: For transferred items, find a way to avoid putting placeholders in the serialized data
if (index == NumericLimits<u32>::max()) { if (index == NumericLimits<u32>::max()) {
return JS::js_null(); return JS::Object::create(*m_vm.current_realm(), nullptr);
} }
return m_memory[index]; return m_memory[index];
} }