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LibThreading: Add ability to cancel ongoing BackgroundActions
Handlers of the BackgroundAction are responsible for checking if the action has been cancelled and returning early.
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sideshowbarker
2024-07-18 11:07:22 +09:00
Author: https://github.com/SpencerCDixon
Commit: 00f93b2545
Pull-request: https://github.com/SerenityOS/serenity/pull/8389
4 changed files with 18 additions and 7 deletions
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@ -587,7 +587,7 @@ bool FileSystemModel::fetch_thumbnail_for(const Node& node)
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auto weak_this = make_weak_ptr();
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Threading::BackgroundAction<RefPtr<Gfx::Bitmap>>::create(
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[path] {
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[path](auto&) {
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return render_thumbnail(path);
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},
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