Details
-
Bug
-
Resolution: Done
-
P1: Critical
-
5.8.0, 5.9.3
-
linux fedora
Description
To reproduce:
1. Run the attached example
2. Press the "Highlight button" -> crash.
Notes:
1. The crash depends on the size of QTextEdit window.
2. The crash depends on the text1.html contents.
Call stack:
1 QVector<QScriptLine>::operator[] qvector.h 438 0x7ffff731f365 2 QTextLine::height qtextlayout.cpp 1491 0x7ffff7315fd9 3 QTextDocumentLayoutPrivate::layoutFlow qtextdocumentlayout.cpp 2497 0x7ffff735e184 4 QTextDocumentLayoutPrivate::layoutFrame qtextdocumentlayout.cpp 2205 0x7ffff7361a5d 5 QTextDocumentLayoutPrivate::layoutFrame qtextdocumentlayout.cpp 2094 0x7ffff7361f93 6 QTextDocumentLayout::doLayout qtextdocumentlayout.cpp 3001 0x7ffff7362097 7 QTextDocumentLayout::documentChanged qtextdocumentlayout.cpp 2964 0x7ffff7362f49 8 QTextDocumentPrivate::finishEdit qtextdocument_p.cpp 1220 0x7ffff733fe2e 9 QTextDocumentPrivate::endEditBlock qtextdocument_p.cpp 1201 0x7ffff73402a9 10 QTextCursor::endEditBlock qtextcursor.cpp 2510 0x7ffff736aa42 11 MainWindow::highlight mainwindow.cpp 53 0x403a05 12 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, void (MainWindow:: *)()>::call(void (MainWindow:: *)(), MainWindow *, void * *) qobjectdefs_impl.h 136 0x404e5e 13 QtPrivate::FunctionPointer<void (MainWindow:: *)()>::call<QtPrivate::List<>, void>(void (MainWindow:: *)(), MainWindow *, void * *) qobjectdefs_impl.h 169 0x404df0 14 QtPrivate::QSlotObject<void (MainWindow:: *)(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void * *, bool *) qobject_impl.h 120 0x404d5a 15 QtPrivate::QSlotObjectBase::call qobject_impl.h 101 0x7ffff6e89893 16 QMetaObject::activate qobject.cpp 3749 0x7ffff6e89893 17 QMetaObject::activate qobject.cpp 3628 0x7ffff6e89df5 18 QAbstractButton::clicked moc_qabstractbutton.cpp 309 0x7ffff7a43266 19 QAbstractButtonPrivate::emitClicked qabstractbutton.cpp 410 0x7ffff7a43474 20 QAbstractButtonPrivate::click qabstractbutton.cpp 403 0x7ffff7a44d3d 21 QAbstractButton::mouseReleaseEvent qabstractbutton.cpp 1006 0x7ffff7a44fe0 22 QWidget::event qwidget.cpp 8796 0x7ffff788d796 23 QAbstractButton::event qabstractbutton.cpp 964 0x7ffff7a462de 24 QPushButton::event qpushbutton.cpp 689 0x7ffff7a50aff 25 QApplicationPrivate::notify_helper qapplication.cpp 3717 0x7ffff78427a3 26 QApplication::notify qapplication.cpp 3193 0x7ffff784aa4b 27 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1018 0x7ffff6e5a1f8 28 QCoreApplication::sendSpontaneousEvent qcoreapplication.h 236 0x7ffff78497f1 29 QApplicationPrivate::sendMouseEvent qapplication.cpp 2697 0x7ffff78497f1 30 QWidgetWindow::handleMouseEvent qwidgetwindow.cpp 618 0x7ffff78ab054 31 QWidgetWindow::event qwidgetwindow.cpp 239 0x7ffff78ad327 32 QApplicationPrivate::notify_helper qapplication.cpp 3717 0x7ffff78427a3 33 QApplication::notify qapplication.cpp 3089 0x7ffff784a54e 34 QCoreApplication::notifyInternal2 qcoreapplication.cpp 1018 0x7ffff6e5a1f8 35 QCoreApplication::sendSpontaneousEvent qcoreapplication.h 236 0x7ffff72356a6 36 QGuiApplicationPrivate::processMouseEvent qguiapplication.cpp 1936 0x7ffff72356a6 37 QGuiApplicationPrivate::processWindowSystemEvent qguiapplication.cpp 1720 0x7ffff7236fa8 38 QWindowSystemInterface::sendWindowSystemEvents qwindowsysteminterface.cpp 938 0x7ffff720dc5b 39 QUnixEventDispatcherQPA::processEvents qunixeventdispatcher.cpp 69 0x7ffff7f57560 40 QEventLoop::processEvents qeventloop.cpp 134 0x7ffff6e58053 41 QEventLoop::exec qeventloop.cpp 212 0x7ffff6e58499 42 QCoreApplication::exec qcoreapplication.cpp 1291 0x7ffff6e61ff2 43 QGuiApplication::exec qguiapplication.cpp 1666 0x7ffff722cca4 44 QApplication::exec qapplication.cpp 2905 0x7ffff7842635 45 main main.cpp 10 0x403561
Attachments
Issue Links
- is required for
-
-
- Closed
-