Crash while closing bottom dock view with shortcut

[Jens Dagerbo]

Looks like that could happen if there was no widget that had focus. If that 
was the case, I plugged it.

// jens

On Thursday 04 January 2007 03:45, Hamish Rodda wrote:
> Hi,
>
> I noticed that the KMDI interface got removed... well I managed to crash
> kdevelop (3.4 trunk from yesterday) with Alt+Ctrl+Shift+B...:
>
> [New Thread -1241860400 (LWP 4632)]
> [New Thread -1262376048 (LWP 6108)]
> [KCrash handler]
> #9  0xb7edb31e in QObject::parent (this=0x0)
>     at /usr/lib/qt3/include/qobject.h:154
> #10 0xb7c5b148 in DDockWindow::isActive (this=0x8112af0)
>     at /opt/kde3/src/kdevelop/src/newui/ddockwindow.cpp:348
> #11 0xb7c5b6d2 in DDockWindow::selectWidget (this=0x8112af0,
> button=0x81af620) at /opt/kde3/src/kdevelop/src/newui/ddockwindow.cpp:273
> #12 0xb7c5b87e in DDockWindow::selectWidget (this=0x8112af0)
>     at /opt/kde3/src/kdevelop/src/newui/ddockwindow.cpp:297
> #13 0xb7c5b8d5 in DDockWindow::qt_invoke (this=0x8112af0, _id=52,
>     _o=0xbfce8ba8) at ./src/newui/ddockwindow.moc:113
> #14 0xb671a3cd in QObject::activate_signal ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #15 0xb671b00d in QObject::activate_signal ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #16 0xb6a5bb7c in QButton::clicked () from /usr/lib/qt3/lib/libqt-mt.so.3
> #17 0xb67ade2c in QButton::animateTimeout ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #18 0xb6a5b92a in QButton::qt_invoke () from /usr/lib/qt3/lib/libqt-mt.so.3
> #19 0xb6a6bcf6 in QPushButton::qt_invoke ()
> from /usr/lib/qt3/lib/libqt-mt.so.3
> #20 0xb7c58560 in Ideal::Button::qt_invoke (this=0x81af620, _id=48,
>     _o=0xbfce8cd4) at ./src/newui/button.moc:110
> #21 0xb671a3cd in QObject::activate_signal ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #22 0xb6a540ce in QSignal::signal () from /usr/lib/qt3/lib/libqt-mt.so.3
> #23 0xb6736497 in QSignal::activate () from /usr/lib/qt3/lib/libqt-mt.so.3
> #24 0xb673d823 in QSingleShotTimer::event ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #25 0xb66bb647 in QApplication::internalNotify ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #26 0xb66bc4f9 in QApplication::notify () from
> /usr/lib/qt3/lib/libqt-mt.so.3 #27 0xb6e2c1f2 in KApplication::notify ()
> from /opt/kde3/lib/libkdecore.so.4 #28 0xb66b0663 in
> QEventLoop::activateTimers ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #29 0xb666abd0 in QEventLoop::processEvents ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #30 0xb66d20e0 in QEventLoop::enterLoop () from
> /usr/lib/qt3/lib/libqt-mt.so.3 #31 0xb66d1f76 in QEventLoop::exec () from
> /usr/lib/qt3/lib/libqt-mt.so.3 #32 0xb66bb00f in QApplication::exec () from
> /usr/lib/qt3/lib/libqt-mt.so.3 #33 0x0804efeb in main (argc=-16777216,
> argv=0xff000000)
>     at /opt/kde3/src/kdevelop/src/main.cpp:143
>
> Cheers,
> Hamish.