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Render: Protect against race condition in setNumPages (#220)

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* Render: Use sendPostedEvents to force processing of queued events when removing old comic objects
This commit is contained in:
Felix Kauselmann 2021-03-04 16:45:52 +01:00 committed by GitHub
parent 64f7e63a2a
commit e5526de0af
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 3 deletions
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YACReader/render.cpp
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@ -695,13 +695,12 @@ void Render::createComic(const QString &path)
pagesEmited.clear(); pagesEmited.clear();
if (comic != nullptr) { if (comic != nullptr) {
//comic->moveToThread(QApplication::instance()->thread());
comic->invalidate(); comic->invalidate();
comic->disconnect(); comic->disconnect();
// Dispatch pending events to guard against race conditons
QCoreApplication::sendPostedEvents(this);
comic->deleteLater(); comic->deleteLater();
} }
//comic->moveToThread(QApplication::instance()->thread());
comic = FactoryComic::newComic(path); comic = FactoryComic::newComic(path);
if (comic == nullptr) //archivo no encontrado o no válido if (comic == nullptr) //archivo no encontrado o no válido