KTabBar lets konqui crash

[daniel.engelschalt at gmx.net]

hi,

having 2 tabs open and closing one of them clicking on the close icon at the
tab, leads to the following crash (reproducable, kdelibs / -base cvs head
from yesterday)

[New Thread 1024 (LWP 23263)]
0x4d6eb1b9 in wait4 () from /lib/libc.so.6
#0  0x4d6eb1b9 in wait4 () from /lib/libc.so.6
#1  0x4d765de0 in __DTOR_END__ () from /lib/libc.so.6
#2  0x4d5a33a2 in waitpid () from /lib/libpthread.so.0
#3  0x4cced5dd in KCrash::defaultCrashHandler (sig=11) at kcrash.cpp:240
#4  0x4d5a10d4 in pthread_sighandler () from /lib/libpthread.so.0
#5  <signal handler called>
#6  0x4d431408 in slot_3.3335 () from /usr/qt/3/lib/libqt-mt.so.3
#7  0x4cb5f857 in KTabBar::closeButtonClicked (this=0x8324d70)
    at ktabbar.cpp:294
#8  0x4cb60190 in KTabBar::qt_invoke (this=0x8324d70, _id=48, _o=0xb964701c)
    at ktabbar.moc:216
#9  0x4d07a354 in QObject::activate_signal () from
/usr/qt/3/lib/libqt-mt.so.3
#10 0x4d07a28f in QObject::activate_signal () from
/usr/qt/3/lib/libqt-mt.so.3
#11 0x4d306df3 in QButton::clicked () from /usr/qt/3/lib/libqt-mt.so.3
#12 0x4d0e8416 in QButton::mouseReleaseEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#13 0x4d0a5fe6 in QWidget::event () from /usr/qt/3/lib/libqt-mt.so.3
#14 0x4d025833 in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#15 0x4d02509c in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#16 0x4cc5e874 in KApplication::notify (this=0xb9647818, receiver=0x86549a0,
    event=0xb9647324) at kapplication.cpp:460
#17 0x4cfd874b in QETWidget::translateMouseEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#18 0x4cfd69ec in QApplication::x11ProcessEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#19 0x4cfe8a7e in QEventLoop::processEvents () from
/usr/qt/3/lib/libqt-mt.so.3
#20 0x4d037b23 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#21 0x4d037a72 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#22 0x4d0259b5 in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#23 0x4df6ab70 in kdemain () from /opt/kde3/lib/konqueror.so
#24 0x0804de99 in launch (argc=3, _name=0x805fa3c "konqueror",
    args=0x805fa87 "", cwd=0x0, envc=0, envs=0x805fa8b "", reset_env=false,
    tty=0x0, avoid_loops=false, startup_id_str=0x8052956 "0") at
kinit.cpp:578
#25 0x0804eed7 in handle_launcher_request (sock=7) at kinit.cpp:1038
#26 0x0804f691 in handle_requests (waitForPid=0) at kinit.cpp:1204
#27 0x080508f0 in main (argc=3, argv=0xb9647dd4, envp=0xb9647de4)
    at kinit.cpp:1562
#28 0x4d65e571 in __libc_start_main () from /lib/libc.so.6

bye,
daniel