Bug#44117: Kompare crashes when folder is compared

[a.smit at home.nl]

Package: kdevelop
Version: KDE 3.0.1 
Severity: normal
Installed from:    Compiled From Sources
Compiler:          GCC 2.95.3
OS:                Linux
OS/Compiler notes: Gentoo Linux 1.2

After i checked  /root/KDesktop with /root/KDesktop (just checking) end i pressed my mouse on menu Difference, Kompare gave me SIGSEGV crash.

Here is the backtrace gdb gave me:

(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...0x410e9219 in wait4 () from /lib/libc.so.6
#0  0x410e9219 in wait4 () from /lib/libc.so.6
#1  0x4116a1c0 in __check_rhosts_file () from /lib/libc.so.6
#2  0x40f88856 in waitpid () from /lib/libpthread.so.0
#3  0x406bde4c in KCrash::defaultCrashHandler ()
   from /usr/local/kde/lib/libkdecore.so.4
#4  0x40f86664 in pthread_kill () from /lib/libpthread.so.0
#5  0x4106ac38 in sigaction () from /lib/libc.so.6
#6  0x4003999e in DifferencesAction::fillDifferenceMenu ()
   from /usr/local/kde/lib/kde3/libkomparepart.so
#7  0x4003842d in KomparePart::slotDifferenceMenuAboutToShow ()
   from /usr/local/kde/lib/kde3/libkomparepart.so
#8  0x40039039 in KomparePart::qt_invoke ()
   from /usr/local/kde/lib/kde3/libkomparepart.so
#9  0x40a009df in QObject::activate_signal (this=0x810ac40, clist=0x810b990, 
    o=0xbfffee24) at kernel/qobject.cpp:2080
#10 0x40a00893 in QObject::activate_signal (this=0x810ac40, signal=4)
    at kernel/qobject.cpp:2061
#11 0x40039ca0 in DifferencesAction::menuAboutToShow ()
   from /usr/local/kde/lib/kde3/libkomparepart.so
#12 0x40039d79 in DifferencesAction::qt_emit ()
   from /usr/local/kde/lib/kde3/libkomparepart.so
#13 0x40a009b0 in QObject::activate_signal (this=0x813cb08, clist=0x81508a0, 
    o=0xbfffef14) at kernel/qobject.cpp:2078
#14 0x40a00893 in QObject::activate_signal (this=0x813cb08, signal=6)
    at kernel/qobject.cpp:2061
#15 0x40c9d45c in QPopupMenu::aboutToShow (this=0x813cb08)
    at .moc/debug-mt/moc_qpopupmenu.cpp:173
#16 0x40acf1e1 in QPopupMenu::popup (this=0x813cb08, pos=@0xbffff12c, 
    indexAtPoint=0) at widgets/qpopupmenu.cpp:484
#17 0x40ac8664 in QMenuBar::openActPopup (this=0x813e438)
    at widgets/qmenubar.cpp:698
#18 0x40acae56 in QMenuBar::setActiveItem (this=0x813e438, i=1, show=true, 
    activate_first_item=false) at widgets/qmenubar.cpp:1316
#19 0x40aca506 in QMenuBar::mouseMoveEvent (this=0x813e438, e=0xbffff238)
    at widgets/qmenubar.cpp:1153
#20 0x40a2ebac in QWidget::event (this=0x813e438, e=0xbffff238)
    at kernel/qwidget.cpp:4127
#21 0x40ac80a2 in QMenuBar::tryMouseEvent (this=0x813e438, e=0xbffff6a4)
    at widgets/qmenubar.cpp:625
#22 0x40ad00ca in QPopupMenu::tryMenuBar (this=0x813f7b0, e=0xbffff6a4)
    at widgets/qpopupmenu.cpp:760
#23 0x40ad45dd in QPopupMenu::mouseMoveEvent (this=0x813f7b0, e=0xbffff6a4)
    at widgets/qpopupmenu.cpp:1569
#24 0x40a2ebac in QWidget::event (this=0x813f7b0, e=0xbffff6a4)
    at kernel/qwidget.cpp:4127
#25 0x409b8de9 in QApplication::internalNotify (this=0xbffffa64, 
    receiver=0x813f7b0, e=0xbffff6a4) at kernel/qapplication.cpp:2306
#26 0x409b8433 in QApplication::notify (this=0xbffffa64, receiver=0x813f7b0, 
    e=0xbffff6a4) at kernel/qapplication.cpp:2148
#27 0x4061e545 in KApplication::notify ()
   from /usr/local/kde/lib/libkdecore.so.4
#28 0x40d55537 in QApplication::sendSpontaneousEvent (receiver=0x813f7b0, 
    event=0xbffff6a4) at .moc/debug-mt/../../kernel/qapplication.h:455
#29 0x409654bc in QETWidget::translateMouseEvent (this=0x813e438, 
    event=0xbffff90c) at kernel/qapplication_x11.cpp:4842
#30 0x409621c0 in QApplication::x11ProcessEvent (this=0xbffffa64, 
    event=0xbffff90c) at kernel/qapplication_x11.cpp:3664
#31 0x40960d19 in QApplication::processNextEvent (this=0xbffffa64, 
    canWait=true) at kernel/qapplication_x11.cpp:3168
#32 0x409baa13 in QApplication::enter_loop (this=0xbffffa64)
    at kernel/qapplication.cpp:3180
#33 0x40960c0a in QApplication::exec (this=0xbffffa64)
    at kernel/qapplication_x11.cpp:3123
#34 0x0804fa20 in main ()
#35 0x410593c1 in __libc_start_main () from /lib/libc.so.6


(Submitted via bugs.kde.org)


(Complete bug history is available at http://bugs.kde.org/db/44/44117.html)