Crash pasting keyframe
Copy a keyframe and try to paste it near the first keyframe. Happened with Rotoscope effect.
ASSERT: "!isEmpty()" in file /usr/include/qt/QtCore/qlist.h, line 361
Thread 1 "kdenlive" received signal SIGABRT, Aborted.
__pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
(gdb) bt
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0)
at pthread_kill.c:44
#1 0x00007ffff46a16b3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007ffff4651958 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3 0x00007ffff463b53d in __GI_abort () at abort.c:79
#4 0x00007ffff4c9fede in qt_message_fatal (message=<synthetic pointer>..., context=<optimized out>)
at global/qlogging.cpp:1914
#5 QMessageLogger::fatal(char const*, ...) const
(this=this@entry=0x7fffffffc288, msg=msg@entry=0x7ffff4f76348 "ASSERT: \"%s\" in file %s, line %d")
at global/qlogging.cpp:893
#6 0x00007ffff4c9ff3c in qt_assert(char const*, char const*, int)
(assertion=<optimized out>, file=<optimized out>, line=<optimized out>) at global/qglobal.cpp:3366
#7 0x00005555557a341b in QList<int>::first() (this=0x7fffffffc458) at /usr/include/qt/QtCore/qlist.h:361
#8 0x0000555555798280 in KeyframeWidget::slotPasteKeyframeFromClipBoard() (this=0x55556b320df0)
at /home/farid/kdenlive/src/assets/view/widgets/keyframewidget.cpp:774
#9 0x00005555557572a8 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, void (KeyframeWidget::*)()>::call(void (KeyframeWidget::*)(), KeyframeWidget*, void**)
(f=(void (KeyframeWidget::*)(class KeyframeWidget * const)) 0x555555797960 <KeyframeWidget::slotPasteKeyframeFromClipBoard()>, o=0x55556b320df0, arg=0x7fffffffc940)
at /usr/include/qt/QtCore/qobjectdefs_impl.h:152
#10 0x000055555575720d in QtPrivate::FunctionPointer<void (KeyframeWidget::*)()>::call<QtPrivate::List<>, void>(void (KeyframeWidget::*)(), KeyframeWidget*, void**)
(f=(void (KeyframeWidget::*)(class KeyframeWidget * const)) 0x555555797960 <KeyframeWidget::slotPasteKeyframeFromClipBoard()>, o=0x55556b320df0, arg=0x7fffffffc940)
at /usr/include/qt/QtCore/qobjectdefs_impl.h:185
#11 0x0000555555757152 in QtPrivate::QSlotObject<void (KeyframeWidget::*)(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
(which=1, this_=0x55556d4f9ab0, r=0x55556b320df0, a=0x7fffffffc940, ret=0x0)
at /usr/include/qt/QtCore/qobjectdefs_impl.h:418
#12 0x00007ffff4ebda51 in QtPrivate::QSlotObjectBase::call(QObject*, void**)
(a=0x7fffffffc940, r=<optimized out>, this=0x55556d4f9ab0, this=<optimized out>, r=<optimized out>, a=<o--Type <RET> for more, q to quit, c to continue without paging--c
ptimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false>(QObject*, int, void**) (sender=0x55556a17d5c0, signal_index=4, argv=0x7fffffffc940) at kernel/qobject.cpp:3919
#14 0x00007ffff616bec7 in QAction::triggered(bool) (this=this@entry=0x55556a17d5c0, _t1=<optimized out>) at .moc/moc_qaction.cpp:376
#15 0x00007ffff61718c7 in QAction::activate(QAction::ActionEvent) (this=0x55556a17d5c0, event=<optimized out>) at kernel/qaction.cpp:1161
#16 0x00007ffff626026e in QAbstractButtonPrivate::click() (this=0x555569cd9a10) at widgets/qabstractbutton.cpp:399
#17 0x00007ffff6260470 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) (this=0x55556e879b90, e=0x7fffffffced0) at widgets/qabstractbutton.cpp:1045
#18 0x00007ffff635331f in QToolButton::mouseReleaseEvent(QMouseEvent*) (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:622
#19 0x00007ffff61af6e7 in QWidget::event(QEvent*) (this=0x55556e879b90, event=0x7fffffffced0) at kernel/qwidget.cpp:8669
#20 0x00007ffff6178b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x5555564637f0, receiver=receiver@entry=0x55556e879b90, e=e@entry=0x7fffffffced0) at kernel/qapplication.cpp:3637
#21 0x00007ffff617e339 in QApplication::notify(QObject*, QEvent*) (this=<optimized out>, receiver=<optimized out>, e=0x7fffffffced0) at kernel/qapplication.cpp:3081
#22 0x00007ffff4e8cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55556e879b90, event=0x7fffffffced0) at kernel/qcoreapplication.cpp:1064
#23 0x00007ffff617c337 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) (receiver=0x55556e879b90, event=0x7fffffffced0, alienWidget=<optimized out>, nativeWidget=0x555556dba0e0, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#24 0x00007ffff61cd3b5 in QWidgetWindow::handleMouseEvent(QMouseEvent*) (this=0x555564c2aa20, event=0x7fffffffd230) at kernel/qwidgetwindow.cpp:683
#25 0x00007ffff61cf15e in QWidgetWindow::event(QEvent*) (this=0x555564c2aa20, event=0x7fffffffd230) at kernel/qwidgetwindow.cpp:300
#26 0x00007ffff6178b1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x555564c2aa20, e=0x7fffffffd230) at kernel/qapplication.cpp:3637
#27 0x00007ffff4e8cf98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x555564c2aa20, event=0x7fffffffd230) at kernel/qcoreapplication.cpp:1064
#28 0x00007ffff593f15c in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (e=0x55556812ca70) at kernel/qguiapplication.cpp:2285
#29 0x00007ffff59289a5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#30 0x00007fffeff2f710 in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at /usr/src/debug/qt5-base/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#31 0x00007ffff351687b in g_main_dispatch (context=0x7fffe8005010) at ../glib/glib/gmain.c:3454
#32 g_main_context_dispatch (context=0x7fffe8005010) at ../glib/glib/gmain.c:4172
#33 0x00007ffff356dc89 in g_main_context_iterate.constprop.0 (context=0x7fffe8005010, block=1, dispatch=1, self=<optimized out>) at ../glib/glib/gmain.c:4248
#34 0x00007ffff3515132 in g_main_context_iteration (context=0x7fffe8005010, may_block=1) at ../glib/glib/gmain.c:4313
#35 0x00007ffff4ed7c4c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55555658de10, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#36 0x00007ffff4e8573c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fffffffd5d0, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#37 0x00007ffff4e90269 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#38 0x0000555555638173 in main(int, char**) (argc=1, argv=0x7fffffffe4a8) at /home/farid/kdenlive/src/main.cpp:345
(gdb)