QGIS crashes when adding non-spatial layer while spatial filter is active

[jutoth]

When i draw a filter polygon and afterwards add a non spatial layer, like a csv file to the layer tree, qgis crashes.

[kannes]

I can confirm.

...
Thread 1 "qgis" received signal SIGSEGV, Segmentation fault.
0x00007ffff65d6b20 in QgsMapToolCapture::currentLayerChanged(QgsMapLayer*) () from /usr/lib/libqgis_gui.so.3.40.1
(gdb) bt
#0  0x00007ffff65d6b20 in QgsMapToolCapture::currentLayerChanged(QgsMapLayer*) () at /usr/lib/libqgis_gui.so.3.40.1
#1  0x00007ffff46e359e in QtPrivate::QSlotObjectBase::call (this=0x5555570ff9a0, r=0x555556e4c3b0, a=0x7fffffffbcf0, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#2  doActivate<false> (sender=0x55555692eaa0, signal_index=28, argv=0x7fffffffbcf0) at kernel/qobject.cpp:3925
#3  0x00007ffff6a48585 in QgsMapCanvas::currentLayerChanged(QgsMapLayer*) () at /usr/lib/libqgis_gui.so.3.40.1
#4  0x00007ffff74f008c in QgisApp::onActiveLayerChanged(QgsMapLayer*) () at /usr/lib/libqgis_app.so.3.40.1
#5  0x00007ffff46e359e in QtPrivate::QSlotObjectBase::call (this=0x5555574fe2d0, r=0x55555654e1e0, a=0x7fffffffbe50, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#6  doActivate<false> (sender=0x5555570bc630, signal_index=16, argv=0x7fffffffbe50) at kernel/qobject.cpp:3925
#7  0x00007ffff64a0572 in QgsLayerTreeView::currentLayerChanged(QgsMapLayer*) () at /usr/lib/libqgis_gui.so.3.40.1
#8  0x00007ffff64a83dd in QgsLayerTreeView::onCurrentChanged() () at /usr/lib/libqgis_gui.so.3.40.1
#9  0x00007ffff46e359e in QtPrivate::QSlotObjectBase::call (this=0x5555574fb630, r=0x5555570bc630, a=0x7fffffffc010, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#10 doActivate<false> (sender=0x5555574fb530, signal_index=4, argv=0x7fffffffc010) at kernel/qobject.cpp:3925
#11 0x00007ffff4670561 in QItemSelectionModel::currentChanged (this=this@entry=0x5555574fb530, _t1=<optimized out>, _t2=...) at .moc/moc_qitemselectionmodel.cpp:482
#12 0x00007ffff4672db6 in QItemSelectionModel::setCurrentIndex (this=0x5555574fb530, index=<optimized out>, command=...) at itemmodels/qitemselectionmodel.cpp:1416
#13 0x00007ffff55ce3af in QAbstractItemView::setCurrentIndex (this=<optimized out>, index=...) at itemviews/qabstractitemview.cpp:1081
#14 0x00007ffff75176ca in QgisApp::autoSelectAddedLayer(QList<QgsMapLayer*>) () at /usr/lib/libqgis_app.so.3.40.1
#15 0x00007ffff759facb in ??? () at /usr/lib/libqgis_app.so.3.40.1
#16 0x00007ffff46e359e in QtPrivate::QSlotObjectBase::call (this=0x5555574fd4f0, r=0x55555654e1e0, a=0x7fffffffc270, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 doActivate<false> (sender=0x555556949b50, signal_index=3, argv=0x7fffffffc270) at kernel/qobject.cpp:3925
#18 0x00007ffff28f44ca in QgsLayerTreeRegistryBridge::addedLayersToLayerTree(QList<QgsMapLayer*> const&) () at /usr/lib/libqgis_core.so.3.40.1
#19 0x00007ffff290c572 in QgsLayerTreeRegistryBridge::layersAdded(QList<QgsMapLayer*> const&) () at /usr/lib/libqgis_core.so.3.40.1
#20 0x00007ffff46e359e in QtPrivate::QSlotObjectBase::call (this=0x55555690d9d0, r=0x555556949b50, a=0x7fffffffc410, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false> (sender=0x55555596f9f0, signal_index=49, argv=0x7fffffffc410) at kernel/qobject.cpp:3925
#22 0x00007ffff31cd1cd in QgsProject::legendLayersAdded(QList<QgsMapLayer*> const&) () at /usr/lib/libqgis_core.so.3.40.1
#23 0x00007ffff7877f25 in QgsAppLayerHandling::addSortedLayersToLegend(QList<QgsMapLayer*>&) () at /usr/lib/libqgis_app.so.3.40.1
#24 0x00007ffff75a0827 in ??? () at /usr/lib/libqgis_app.so.3.40.1
#25 0x00007ffff46e359e in QtPrivate::QSlotObjectBase::call (this=0x555559fb5d20, r=0x55555654e1e0, a=0x7fffffffc650, this=<optimized out>, r=<optimized out>, a=<optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#26 doActivate<false> (sender=0x55555a88e820, signal_index=3, argv=0x7fffffffc650) at kernel/qobject.cpp:3925
#27 0x00007ffff46e55fe in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#28 0x00007ffff46d54e9 in QObject::event (this=0x55555a88e820, e=0x7fffffffc870) at kernel/qobject.cpp:1324
#29 0x00007ffff5356581 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55555a88e820, e=0x7fffffffc870) at kernel/qapplication.cpp:3640
#30 0x00007ffff2da6d03 in QgsApplication::notify(QObject*, QEvent*) () at /usr/lib/libqgis_core.so.3.40.1
#31 0x00007ffff46aee98 in QCoreApplication::notifyInternal2 (receiver=0x55555a88e820, event=0x7fffffffc870) at kernel/qcoreapplication.cpp:1064
#32 0x00007ffff46fd870 in QTimerInfoList::activateTimers (this=0x5555558ceb00) at kernel/qtimerinfo_unix.cpp:643
#33 0x00007ffff46fdfaa in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#34 0x00007fffecf13559 in ??? () at /usr/lib/libglib-2.0.so.0
#35 0x00007fffecf76257 in ??? () at /usr/lib/libglib-2.0.so.0
#36 0x00007fffecf12a55 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#37 0x00007ffff46fe16f in QEventDispatcherGlib::processEvents (this=0x5555558ce770, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#38 0x00007ffff46a6b5c in QEventLoop::exec (this=0x7fffffffcb30, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#39 0x00007ffff46b305d in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#40 0x0000555555560326 in ??? ()
#41 0x00007ffff1a34e08 in __libc_start_call_main (main=main@entry=0x55555555d4f0, argc=argc@entry=1, argv=argv@entry=0x7fffffffd888) at ../sysdeps/nptl/libc_start_call_main.h:58
#42 0x00007ffff1a34ecc in __libc_start_main_impl (main=0x55555555d4f0, argc=1, argv=0x7fffffffd888, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd878) at ../csu/libc-start.c:360
#43 0x0000555555563ea5 in ??? ()