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List:       kde-bugs-dist
Subject:    [Bug 57518] New: dcop text call on empty cell crashes kspread
From:       holger-kde () holgis ! net
Date:       2003-04-21 16:26:02
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http://bugs.kde.org/show_bug.cgi?id=57518     
           Summary: dcop text call on empty cell crashes kspread
           Product: kspread
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: lmontel@mandrakesoft.com
        ReportedBy: holger-kde@holgis.net


Version:            (using KDE KDE 3.1.1)
Installed from:    Gentoo Packages

Hi,

this crases kspread 1.2.1 for me:

open a new kspread instance, and then make the following dcop calls ( of course \
change the numbers according to your system:

sh-2.05b$ dcop
kwin
kicker
konsole-1845
konsole-2438
kded
kpf
kmix
knotify
kalarmd
konqueror-2564
kcookiejar
korgac
klauncher
kmail
kdesktop
klipper
ksmserver
kspread-2586
konsole-2484
klaptopdaemon
sh-2.05b$ dcop kspread-2586
qt
0x81b6280
Application
Document-0
Document/Map/unnamed
KoApplicationIface (default)
MainApplication-Interface
View-0
kspread-mainwindow#1
ksycoca
sh-2.05b$ dcop kspread-2586 0x81b6280
QCStringList interfaces()
QCStringList functions()
bool isDefault()
QString text()
void setText(QString text)
void setValue(int value)

...

QString goUpDiagonalStyle()
void setIndent(double indent)
double getIndent()
void setDontPrintText(bool _b)
bool getDontprintText()
sh-2.05b$ dcop kspread-2586 0x81b6280 text
call failed
sh-2.05b$
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...[New Thread 16384 (LWP \
2586)]

(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...0x41124659 in wait4 () from /lib/libc.so.6
#0  0x41124659 in wait4 () from /lib/libc.so.6
#1  0x411a1214 in __DTOR_END__ () from /lib/libc.so.6
#2  0x40f18aa3 in waitpid () from /lib/libpthread.so.0
#3  0x40641e9d in KCrash::defaultCrashHandler(int) ()
   from /usr/kde/3.1/lib/libkdecore.so.4
#4  <signal handler called>
#5  0x41a6d01f in KSpreadCluster::lookup(int, int) const ()
   from /usr/lib/kde3/libkspreadpart.so
#6  0x419c6194 in KSpreadSheet::cellAt(int, int, bool) ()
   from /usr/lib/kde3/libkspreadpart.so
#7  0x41a64494 in KSpreadCellIface::text() const ()
   from /usr/lib/kde3/libkspreadpart.so
#8  0x41a9b1c2 in KSpreadCellIface::process(QCString const&, QMemArray<char> const&, \
QCString&, QMemArray<char>&) () from /usr/lib/kde3/libkspreadpart.so #9  0x41aa0832 \
in virtual thunk to KSpreadCellIface::process(QCString const&, QMemArray<char> \
const&, QCString&, QMemArray<char>&) ()  from /usr/lib/kde3/libkspreadpart.so
#10 0x406f0e1d in DCOPClient::receive(QCString const&, QCString const&, QCString \
const&, QMemArray<char> const&, QCString&, QMemArray<char>&) ()  from \
/usr/kde/3.1/lib/libDCOP.so.4 #11 0x406ea5bd in \
DCOPProcessInternal(DCOPClientPrivate*, int, unsigned long, QMemArray<char> const&, \
bool) () from /usr/kde/3.1/lib/libDCOP.so.4 #12 0x406e9f9b in \
DCOPProcessMessage(_IceConn*, void*, int, unsigned long, int, IceReplyWaitInfo*, \
int*) () from /usr/kde/3.1/lib/libDCOP.so.4 #13 0x406fa277 in KDE_IceProcessMessages \
() from /usr/kde/3.1/lib/libDCOP.so.4 #14 0x406f1f6b in \
DCOPClient::processSocketData(int) ()  from /usr/kde/3.1/lib/libDCOP.so.4
#15 0x406f3365 in DCOPClient::qt_invoke(int, QUObject*) ()
   from /usr/kde/3.1/lib/libDCOP.so.4
#16 0x409c71a9 in QObject::activate_signal(QConnectionList*, QUObject*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#17 0x409c7285 in QObject::activate_signal(int, int) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#18 0x40ca8042 in QSocketNotifier::activated(int) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#19 0x409e36b0 in QSocketNotifier::event(QEvent*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#20 0x40969466 in QApplication::internalNotify(QObject*, QEvent*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#21 0x40968a26 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#22 0x405c64e9 in KApplication::notify(QObject*, QEvent*) ()
   from /usr/kde/3.1/lib/libkdecore.so.4
#23 0x40944d68 in QEventLoop::activateSocketNotifiers() ()
   from /usr/qt/3/lib/libqt-mt.so.3
#24 0x40922677 in QEventLoop::processEvents(unsigned) ()
   from /usr/qt/3/lib/libqt-mt.so.3
#25 0x4097d0b6 in QEventLoop::enterLoop() () from /usr/qt/3/lib/libqt-mt.so.3
#26 0x4097cf58 in QEventLoop::exec() () from /usr/qt/3/lib/libqt-mt.so.3
#27 0x409696b1 in QApplication::exec() () from /usr/qt/3/lib/libqt-mt.so.3
#28 0x4070a1de in main () from /usr/lib/kspread.so
#29 0x0804cb71 in strcpy ()
#30 0x0804d849 in strcpy ()
#31 0x0804dd1c in strcpy ()
#32 0x0804ea2a in strcpy ()
#33 0x4108bdc4 in __libc_start_main () from /lib/libc.so.6

hope this helps, Holger


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