[Uml-devel] [Bug 110379] New: crash while dragging text in FloatingText::mouseMoveEvent (floatingtext.cpp:307)

[Alan Ezust]

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http://bugs.kde.org/show_bug.cgi?id=110379         
           Summary: crash while dragging text in
                    FloatingText::mouseMoveEvent (floatingtext.cpp:307)
           Product: umbrello
           Version: unspecified
          Platform: Debian testing
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: umbrello-devel.kde.org
        ReportedBy: alan.ezust gmail com


Version:           1.48 (using KDE KDE 3.4.1)
Installed from:    Debian testing/unstable Packages
Compiler:          gcc version 3.3.6 (Debian 1:3.3.6-7) 
OS:                Linux

How to reproduce:

Drag around some imported C++ classes with associations to each other.
Then as soon as I click on one of the Text objects, about to drag it,
I get a crash report. It's happened to me 5 times tonight.


Using host libthread_db library "/lib/tls/libthread_db.so.1".
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
[Thread debugging using libthread_db enabled]
[New Thread -1231142784 (LWP 9148)]
[KCrash handler]
#3  0x0814db37 in FloatingText::mouseMoveEvent (this=0x8860d40, me=0x0)
    at floatingtext.cpp:307
#4  0x081866bf in ToolBarState::mouseMove (this=0x884d4e0, ome=0xbfffd250)
    at toolbarstate.cpp:139
#5  0x08186f81 in ToolBarStateArrow::mouseMove (this=0x884d4e0, ome=0x88)
    at toolbarstatearrow.cpp:105
#6  0x081d1bd4 in UMLView::contentsMouseMoveEvent (this=0x0, ome=0x88)
    at umlview.cpp:771
#7  0xb72229e2 in QScrollView::viewportMouseMoveEvent ()
   from /usr/lib/libqt-mt.so.3
#8  0xb722211b in QScrollView::eventFilter () from /usr/lib/libqt-mt.so.3
#9  0xb710a04e in QObject::activate_filters () from /usr/lib/libqt-mt.so.3
#10 0xb7109f7c in QObject::event () from /usr/lib/libqt-mt.so.3
#11 0xb7142aaf in QWidget::event () from /usr/lib/libqt-mt.so.3
#12 0xb70afe1f in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#13 0xb70af514 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#14 0xb76ffac5 in KApplication::notify () from /usr/lib/libkdecore.so.4
#15 0xb70445b0 in QETWidget::translateMouseEvent () from /usr/lib/libqt-mt.so.3
#16 0xb704223e in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#17 0xb7059254 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#18 0xb70c21d8 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#19 0xb70c2088 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#20 0xb70b0071 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#21 0x08166064 in main (argc=136, argv=0x88) at main.cpp:113