[Uml-devel] [Bug 168752] Crash on new synchronous message in sequence diagram

[Oliver Putz]

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http://bugs.kde.org/show_bug.cgi?id=168752         
Regnaron web de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Regnaron web de
             Status|UNCONFIRMED                 |NEW
      everconfirmed|0                           |1



------- Additional Comments From Regnaron web de  2008-08-09 21:37 -------
Confirming with the following backtrace:

Application: Umbrello UML Modeller (umbrello), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb5ef7700 (LWP 9310)]
[KCrash handler]
#6  QString (this=0xbfeedb7c, other= 0x18)
    at /usr/include/qt4/QtCore/qstring.h:676
#7  0x0832f136 in UMLObject::getName (this=0x0)
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/umlobject.cpp:125
#8  0x082837db in UMLClassifier::findOperation (this=0x865ed68, 
    name= 0xbfeedc20, params=
          {<QLinkedList<Model_Utils::NameAndType>> = {{d = 0xbfeedc30, e = 0xbfeedc30}}, <No data fields>})
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/classifier.cpp:157
#9  0x082ae2f0 in FloatingTextWidget::showOpDlg (this=0x86e1158)
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/floatingtextwidget.cpp:327
#10 0x082fc77a in ToolBarStateMessages::setSecondWidget (this=0x86e18c8, 
    secondObject=0x864fcc0, messageType=ToolBarStateMessages::NormalMessage)
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/toolbarstatemessages.cpp:215
#11 0x082fce4a in ToolBarStateMessages::mouseReleaseWidget (this=0x86e18c8)
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/toolbarstatemessages.cpp:111
#12 0x082fa71d in ToolBarState::mouseRelease (this=0x86e18c8, ome=0xbfeedd48)
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/toolbarstate.cpp:86
#13 0xb7d8ddc2 in Q3ScrollView::viewportMouseReleaseEvent (this=0x86fbd08, 
    e=0xbfeee330) at widgets/q3scrollview.cpp:1761
#14 0xb7d8efed in Q3ScrollView::eventFilter (this=0x86fbd08, obj=0x86dd110, 
    e=0xbfeee330) at widgets/q3scrollview.cpp:1479
#15 0xb72e4192 in QCoreApplicationPrivate::sendThroughObjectEventFilters (
    this=0x846cbe8, receiver=0x86dd110, event=0xbfeee330)
    at kernel/qcoreapplication.cpp:694
#16 0xb6450884 in QApplicationPrivate::notify_helper (this=0x846cbe8, 
    receiver=0x86dd110, e=0xbfeee330) at kernel/qapplication.cpp:3768
#17 0xb6454b60 in QApplication::notify (this=0xbfeee90c, receiver=0x86dd110, 
    e=0xbfeee330) at kernel/qapplication.cpp:3501
#18 0xb78bb6c3 in KApplication::notify (this=0xbfeee90c, receiver=0x86dd110, 
    event=0xbfeee330)
    at /var/tmp/portage/kde-base/kdelibs-4.1.0/work/kdelibs-4.1.0/kdeui/kernel/kapplication.cpp:311
#19 0xb72e3d59 in QCoreApplication::notifyInternal (this=0xbfeee90c, 
    receiver=0x86dd110, event=0xbfeee330) at kernel/qcoreapplication.cpp:587
#20 0xb645667f in QApplicationPrivate::sendMouseEvent (receiver=0x86dd110, 
    event=0xbfeee330, alienWidget=0x86dd110, nativeWidget=0x850d2e0, 
    buttonDown=0xb6c37c40, lastMouseReceiver= 0xb6c37c44)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#21 0xb64bb91e in QETWidget::translateMouseEvent (this=0x850d2e0, 
    event=0xbfeee728) at kernel/qapplication_x11.cpp:4133
#22 0xb64ba48d in QApplication::x11ProcessEvent (this=0xbfeee90c, 
    event=0xbfeee728) at kernel/qapplication_x11.cpp:3133
#23 0xb64e0ed8 in QEventDispatcherX11::processEvents (this=0x846ccf0, 
    flags= 0xbfeee818) at kernel/qeventdispatcher_x11.cpp:134
#24 0xb72e30d3 in QEventLoop::processEvents (this=0xbfeee890, 
    flags= 0xbfeee858) at kernel/qeventloop.cpp:149
#25 0xb72e3246 in QEventLoop::exec (this=0xbfeee890, flags= 0xbfeee898)
    at kernel/qeventloop.cpp:200
#26 0xb72e5401 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:845
#27 0xb645023f in QApplication::exec () at kernel/qapplication.cpp:3304
#28 0x082cf245 in main (argc=1, argv=0xbfeeea64)
    at /var/tmp/portage/kde-base/umbrello-4.1.0/work/umbrello-4.1.0/umbrello/umbrello/main.cpp:110
#0  0xffffe424 in __kernel_vsyscall ()