[Rosegarden-bugs] [ rosegarden-Bugs-1838190 ] Crash in countdown dialog

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Bugs item #1838190, was opened at 2007-11-25 14:37
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Category: gui
Group: None
Status: Open
Resolution: None
Priority: 9
Private: No
Submitted By: D. Michael McIntyre (dmmcintyr)
Assigned to: Nobody/Anonymous (nobody)
Summary: Crash in countdown dialog

Initial Comment:
I can't reproduce a file from scratch that causes this problem, but I get the crash every time with the attached file.  (Composition of one bar, two MIDI segments on one track.)

Create new track, assign to audio, click the recording LEDs so audio track is recording, MIDI track isn't. Press record.  Boom.

Core was generated by `rosegarden /tmp/voices.rg'.
Program terminated with signal 8, Arithmetic exception.
#0  0x08773ac9 in Rosegarden::CountdownDialog::setElapsedTime (this=0x8eede18, elapsedSeconds=0)
    at /home/silvan/SVN/rosegarden/src/gui/dialogs/CountdownDialog.cpp:128
128                               (elapsedSeconds * m_progressBarWidth) / m_totalTime;
(gdb) bt
#0  0x08773ac9 in Rosegarden::CountdownDialog::setElapsedTime (this=0x8eede18, elapsedSeconds=0)
    at /home/silvan/SVN/rosegarden/src/gui/dialogs/CountdownDialog.cpp:128
#1  0x08773b99 in Rosegarden::CountdownDialog::setTotalTime (this=0x8eede18, seconds=0)
    at /home/silvan/SVN/rosegarden/src/gui/dialogs/CountdownDialog.cpp:93
#2  0x0863810c in Rosegarden::SequenceManager::record (this=0x8ec0448, toggled=false)
    at /home/silvan/SVN/rosegarden/src/gui/seqmanager/SequenceManager.cpp:884
#3  0x083eaff4 in Rosegarden::RosegardenGUIApp::slotRecord (this=0x8c9db60)
    at /home/silvan/SVN/rosegarden/src/gui/application/RosegardenGUIApp.cpp:5199
#4  0x08407edc in Rosegarden::RosegardenGUIApp::qt_invoke (this=0x8c9db60, _id=199, _o=0xbf85098c)
    at /home/silvan/SVN/rosegarden/RGbuild/RosegardenGUIApp.moc:1006
#5  0xb7a53893 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#6  0xb7a54338 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#7  0xb7de8907 in QButton::clicked () from /usr/lib/libqt-mt.so.3
#8  0xb7af1f8c in QButton::mouseReleaseEvent () from /usr/lib/libqt-mt.so.3
#9  0xb7a8a681 in QWidget::event () from /usr/lib/libqt-mt.so.3
#10 0xb79eaaf0 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#11 0xb79eccae in QApplication::notify () from /usr/lib/libqt-mt.so.3
#12 0xb755cca2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#13 0xb797d27d in QApplication::sendSpontaneousEvent () from /usr/lib/libqt-mt.so.3
#14 0xb797bee2 in QETWidget::translateMouseEvent () from /usr/lib/libqt-mt.so.3
#15 0xb7979fcc in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#16 0xb79911a4 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#17 0xb7a051ce in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#18 0xb7a04fde in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#19 0xb79ec699 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#20 0x083cfc32 in main (argc=2, argv=0xbf851754) at /home/silvan/SVN/rosegarden/src/gui/application/main.cpp:724

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