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LibWeb: Use `Vector<Handle<Object>>` in transfer variants of serialize

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Also trap the invalid object index inserted for transferred values in
deserialization. In the future we should avoid inserting that
placeholder value in the data stream at all.
This commit is contained in:
Andrew Kaster
2023-12-12 13:30:16 -07:00
committed by Andrew Kaster
parent 73697058b0
commit 84ac6a454f
Notes: sideshowbarker 2024-07-17 06:28:38 +09:00 
Author: https://github.com/ADKaster
Commit: https://github.com/SerenityOS/serenity/commit/84ac6a454f
Pull-request: https://github.com/SerenityOS/serenity/pull/22269
Reviewed-by: https://github.com/Lubrsi
2 changed files with 17 additions and 12 deletions
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4
Userland/Libraries/LibWeb/HTML/StructuredSerialize.h
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@@ -37,7 +37,7 @@ struct SerializedTransferRecord {
struct DeserializedTransferRecord {
JS::Value deserialized;
JS::MarkedVector<JS::Value> transferred_values;
Vector<JS::Handle<JS::Object>> transferred_values;
};
enum class TransferType : u8 {
@@ -50,7 +50,7 @@ WebIDL::ExceptionOr<SerializationRecord> structured_serialize_internal(JS::VM& v
WebIDL::ExceptionOr<JS::Value> structured_deserialize(JS::VM& vm, SerializationRecord const& serialized, JS::Realm& target_realm, Optional<DeserializationMemory>);
WebIDL::ExceptionOr<SerializedTransferRecord> structured_serialize_with_transfer(JS::VM& vm, JS::Value value, JS::MarkedVector<JS::Value> transfer_list);
WebIDL::ExceptionOr<SerializedTransferRecord> structured_serialize_with_transfer(JS::VM& vm, JS::Value value, Vector<JS::Handle<JS::Object>> const& transfer_list);
WebIDL::ExceptionOr<DeserializedTransferRecord> structured_deserialize_with_transfer(JS::VM& vm, SerializedTransferRecord const&);
}