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LibWeb: Handle TextDecoder's fatal flag
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sideshowbarker
2024-07-17 18:08:55 +09:00
Author: https://github.com/skyrising Commit: https://github.com/SerenityOS/serenity/commit/3029406c4b Pull-request: https://github.com/SerenityOS/serenity/pull/24463
@ -56,7 +56,10 @@ WebIDL::ExceptionOr<String> TextDecoder::decode(Optional<JS::Handle<WebIDL::Buff
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if (data_buffer_or_error.is_error())
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return WebIDL::OperationError::create(realm(), "Failed to copy bytes from ArrayBuffer"_fly_string);
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auto& data_buffer = data_buffer_or_error.value();
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return TRY_OR_THROW_OOM(vm(), m_decoder.to_utf8({ data_buffer.data(), data_buffer.size() }));
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auto result = TRY_OR_THROW_OOM(vm(), m_decoder.to_utf8({ data_buffer.data(), data_buffer.size() }));
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if (this->fatal() && result.contains(0xfffd))
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return WebIDL::SimpleException { WebIDL::SimpleExceptionType::TypeError, "Decoding failed"sv };
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return result;
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}
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}
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