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LibWeb: Run 'UTF-8 decode' in parse_json_bytes_to_javascript_value()

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This commit is contained in:
Linus Groh 2022-10-04 18:04:10 +01:00
parent 0db55693a9
commit d2e9faf2da
1 changed files with 6 additions and 3 deletions
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9
Userland/Libraries/LibWeb/Infra/JSON.cpp
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@ -6,6 +6,7 @@
#include <LibJS/Runtime/AbstractOperations.h>
#include <LibJS/Runtime/Value.h>
#include <LibTextCodec/Decoder.h>
#include <LibWeb/Infra/JSON.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
@ -23,8 +24,9 @@ WebIDL::ExceptionOr<JS::Value> parse_json_string_to_javascript_value(JS::VM& vm,
// https://infra.spec.whatwg.org/#parse-json-bytes-to-a-javascript-value
WebIDL::ExceptionOr<JS::Value> parse_json_bytes_to_javascript_value(JS::VM& vm, ReadonlyBytes bytes)
{
// 1. Let string be the result of running UTF-8 decode on bytes. [ENCODING]
auto string = StringView { bytes };
// 1. Let string be the result of running UTF-8 decode on bytes.
TextCodec::UTF8Decoder decoder;
auto string = decoder.to_utf8(bytes);
// 2. Return the result of parsing a JSON string to an Infra value given string.
return parse_json_string_to_javascript_value(vm, string);
@ -57,7 +59,8 @@ WebIDL::ExceptionOr<ByteBuffer> serialize_javascript_value_to_json_bytes(JS::VM&
// 1. Let string be the result of serializing a JavaScript value to a JSON string given value.
auto string = TRY(serialize_javascript_value_to_json_string(vm, value));
// 2. Return the result of running UTF-8 encode on string. [ENCODING]
// 2. Return the result of running UTF-8 encode on string.
// NOTE: LibJS strings are stored as UTF-8.
return TRY_OR_RETURN_OOM(realm, ByteBuffer::copy(string.bytes()));
}