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LibWeb+WebContent: Do not reference-count file request objects
There is currently a memory leak with these file request objects due to the callback on_file_request_finish referencing itself in its capture list. This object does not need to be reference counted or allocated on the heap. It is only ever stored in a HashMap until a response is received from the browser, and it is not shared.
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9 changed files with 29 additions and 26 deletions
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@ -236,9 +236,8 @@ void ResourceLoader::load(LoadRequest& request, Function<void(ReadonlyBytes, Has
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if (!m_page.has_value())
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return;
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VERIFY(m_page.has_value());
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auto file_ref = make_ref_counted<FileRequest>(url.path());
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file_ref->on_file_request_finish = [this, success_callback = move(success_callback), error_callback = move(error_callback), log_success, log_failure, request, file_ref](ErrorOr<i32> file_or_error) {
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FileRequest file_request(url.path(), [this, success_callback = move(success_callback), error_callback = move(error_callback), log_success, log_failure, request](ErrorOr<i32> file_or_error) {
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--m_pending_loads;
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if (on_load_counter_change)
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on_load_counter_change();
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@ -271,8 +270,9 @@ void ResourceLoader::load(LoadRequest& request, Function<void(ReadonlyBytes, Has
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auto data = maybe_data.release_value();
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log_success(request);
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success_callback(data, {}, {});
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};
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m_page->client().request_file(file_ref);
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});
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m_page->client().request_file(move(file_request));
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++m_pending_loads;
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if (on_load_counter_change)
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