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  1. Qt
  2. QTBUG-58478

QWebEnginePage::setHtml crash when render process crashed

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.10.0 Beta 1
    • 5.7.1, 5.8.0
    • WebEngine
    • None
    • Linux
    • cf06b687845b6e37ef3cd80fd644bb7d769f0033

    Description

      When render process crashes, calling QWebEnginePage::setHtml() will also crash the application.
      QWebEnginePage::load() correctly restarts render process and doesn't crash.

      test.cpp
      QWebEnginePage *page = new QWebEnginePage;
connect(page, &QWebEnginePage::renderProcessTerminated, [=]() {
    QTimer::singleShot(0, [=]() {
        page->setHtml(QStringLiteral("<html></html>"));
        // Crash
    });
});

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            pvarga Peter Varga
            nowrep David Rosca
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            Dates

              Created:
              Updated:
              Resolved:

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