[dolphin] [Bug 451652] New: Dolphin crashes when opening prj files

[Alireza Ahani]

https://bugs.kde.org/show_bug.cgi?id=451652

            Bug ID: 451652
           Summary: Dolphin crashes when opening prj files
           Product: dolphin
           Version: 21.08.3
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: alirezaahani1386 at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (21.08.3)

Qt Version: 5.15.2
Frameworks Version: 5.89.0
Operating System: Linux 5.15.12-200.fc35.x86_64 x86_64
Windowing System: X11
Distribution: Fedora Linux 35 (KDE Plasma)
DrKonqi: 5.23.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I opened a prj file created by CodeVision (a WIndows applications) expecting
wine to open it. But instead Dolphin tried to open it as a backup file.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f42ccb650d7 in
QGraphicsScenePrivate::storeMouseButtonsForMouseGrabber(QGraphicsSceneMouseEvent*)
() from /lib64/libQt5Widgets.so.5
#5  0x00007f42ccb6d31f in
QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent*) ()
from /lib64/libQt5Widgets.so.5
#6  0x00007f42ccb77091 in QGraphicsScene::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#7  0x00007f42cc825443 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#8  0x00007f42cbc857d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#9  0x00007f42ccb94ba5 in QGraphicsView::mousePressEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#10 0x00007f42cc867e7e in QWidget::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#11 0x00007f42cc915942 in QFrame::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#12 0x00007f42cbc8558d in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /lib64/libQt5Core.so.5
#13 0x00007f42cc825432 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#14 0x00007f42cc82d074 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#15 0x00007f42cbc857d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#16 0x00007f42cc82bb57 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /lib64/libQt5Widgets.so.5
#17 0x00007f42cc881450 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () from
/lib64/libQt5Widgets.so.5
#18 0x00007f42cc8846e5 in QWidgetWindow::event(QEvent*) () from
/lib64/libQt5Widgets.so.5
#19 0x00007f42cc825443 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#20 0x00007f42cbc857d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#21 0x00007f42cc1a1b98 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /lib64/libQt5Gui.so.5
#22 0x00007f42cc181c9c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#23 0x00007f42b940c11e in xcbSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5XcbQpa.so.5
#24 0x00007f42c99fa130 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#25 0x00007f42c9a4f208 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#26 0x00007f42c99f7933 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#27 0x00007f42cbcd6bb8 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#28 0x00007f42cbc841e2 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#29 0x00007f42cbc8c724 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#30 0x00005570da99b6c5 in main ()
[Inferior 1 (process 11224) detached]

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