QGIS » QGIS Application

I can confirm here and I am getting the following stacktrace when closing w/o saving with a polygon scratch layer:

Program received signal SIGABRT, Aborted.
0x00007fffefc4f165 in raise () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0  0x00007fffefc4f165 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffefc523e0 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00000000004d566a in myMessageOutput (type=QtFatalMsg, msg=
    0x642bd08 "ASSERT: \\"mAddedFeatures.isEmpty()\\" in file /home/sam/pacchetti_gis/QGIS/src/core/qgsvectorlayereditbuffer.cpp, line 552")
    at /home/sam/pacchetti_gis/QGIS/src/app/main.cpp:369
#3  0x00007ffff2bcf630 in qt_message_output(QtMsgType, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007ffff2bcfa98 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007ffff2bcfc24 in qFatal(char const*, ...) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007ffff49a0450 in QgsVectorLayerEditBuffer::rollBack (this=0x16cc010)
    at /home/sam/pacchetti_gis/QGIS/src/core/qgsvectorlayereditbuffer.cpp:552
#7  0x00007ffff498960c in QgsVectorLayer::rollBack (this=0x1f37f00, deleteBuffer=true)
    at /home/sam/pacchetti_gis/QGIS/src/core/qgsvectorlayer.cpp:2303
#8  0x000000000050fde0 in QgisApp::toggleEditing (this=0x117b2f0, layer=0x1f37f00, allowCancel=true)
    at /home/sam/pacchetti_gis/QGIS/src/app/qgisapp.cpp:6750
#9  0x000000000050f82b in QgisApp::toggleEditing (this=0x117b2f0) at /home/sam/pacchetti_gis/QGIS/src/app/qgisapp.cpp:6670
#10 0x00000000008c7907 in QgisApp::qt_static_metacall (_o=0x117b2f0, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0x7fffffffc190)
    at /home/sam/pacchetti_gis/QGIS/build-master/src/app/moc_qgisapp.cxx:628
#11 0x00007ffff2cea54f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007ffff2078502 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007ffff20786f0 in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007ffff243885f in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007ffff2438b0c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#16 0x00007ffff24f2a8a in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#17 0x00007ffff20cde10 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#18 0x00007ffff207e70c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#19 0x00007ffff20833eb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#20 0x00007ffff479bb2e in QgsApplication::notify (this=0x7fffffffd890, receiver=0x11bfb30, event=0x7fffffffcb40)
    at /home/sam/pacchetti_gis/QGIS/src/core/qgsapplication.cpp:253
#21 0x00007ffff2cd4b5e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4

Guys, commit 8cdf0d6 appears to have fixed this blocker. I can't duplicate the issue using a build containing the commit.

Yes, after 211d28b and 8cdf0d6 it is working for me.

Relevant portion of the backtrace:

#0  0x00007fffef9cd267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
        resultvar = 0
        pid = 17026
        selftid = 17026
#1  0x00007fffef9ceeca in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4, sa_sigaction = 0x4}, sa_mask = {__val = {140737488340848, 140737488350695, 140737488340928, 51539593488, 140736616558592, 140737214840872, 140737235047916, 140737235052672, 20863760, 140737488343680, 140737213745308, 140737214859776, 140737214840872, 5, 140737213232304, 140737214825001}}, sa_flags = -871796736, sa_restorer = 0x7fffefb28028}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fffef9c603d in __assert_fail_base (fmt=0x7fffefb28028 "%s%s%s:%u: %s%sAssertion `%s' failed.\
%n", assertion=assertion@entry=0x7ffff0e6d5ec "0 != g", file=file@entry=0x7ffff0e6d508 "geos_ts_c.cpp", line=line@entry=4014, function=function@entry=0x7ffff0e6e880 "geos::geom::Geometry* GEOSGeom_clone_r(GEOSContextHandle_t, const geos::geom::Geometry*)") at assert.c:92
        str = 0x1b46300 "\\360\\036s\\001" 
        total = 4096
#3  0x00007fffef9c60f2 in __GI___assert_fail (assertion=0x7ffff0e6d5ec "0 != g", file=0x7ffff0e6d508 "geos_ts_c.cpp", line=4014, function=0x7ffff0e6e880 "geos::geom::Geometry* GEOSGeom_clone_r(GEOSContextHandle_t, const geos::geom::Geometry*)") at assert.c:101
No locals.
#4  0x00007ffff0e65653 in GEOSGeom_clone_r () from /usr/lib/libgeos_c.so.1
No symbol table info available.
#5  0x00007ffff42bdefc in QgsGeos::reshapeGeometry (this=0x7fffffffca30, reshapeWithLine=..., errorCode=0x7fffffffca1c) at /home/nacho/dev/QGIS/src/core/geometry/qgsgeos.cpp:1561
        i = 0
        reshapeTookPlace = false
        currentReshapeGeometry = 0x0
        newGeoms = 0x41f8480
        newMultiGeom = 0x7ffff42b78a0 <QgsGeos::cacheGeos() const+56>
        isMultiGeom = true
        isLine = false
        reshapeLineGeos = 0x3f48440
        numGeoms = 1
        geosTypeId = 6
#6  0x00007ffff42a532c in QgsGeometry::reshapeGeometry (this=0x10cb290, reshapeWithLine=...) at /home/nacho/dev/QGIS/src/core/geometry/qgsgeometry.cpp:701
        reshapeLineString = {<QgsCurveV2> = {<QgsAbstractGeometryV2> = {_vptr.QgsAbstractGeometryV2 = 0x7ffff46bc9d0 <vtable for QgsLineStringV2+16>, mWkbType = QgsWKBTypes::LineString, mBoundingBox = {xmin = 0, ymin = 0, xmax = 0, ymax = 0}}, <No data fields>}, mCoords = {<QVector<QPointF>> = {{d = 0x1483f10, p = 0x1483f10}}, <No data fields>}, mZ = {{d = 0xe9d7c0 <QVectorData::shared_null>, p = 0xe9d7c0 <QVectorData::shared_null>}}, mM = {{d = 0xe9d7c0 <QVectorData::shared_null>, p = 0xe9d7c0 <QVectorData::shared_null>}}}
        geos = {<QgsGeometryEngine> = {_vptr.QgsGeometryEngine = 0x7ffff46bc510 <vtable for QgsGeos+16>, mGeometry = 0x18dad40}, mGeos = 0x15eed58, mGeosPrepared = 0x0}
        errorCode = 0
        geom = 0x1134d90
        reshapeLine = {{p = {static shared_null = {ref = {_q_value = 1}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x19a82d0}, d = 0x19a82d0}}
#7  0x0000000000699033 in QgsMapToolReshape::canvasMapReleaseEvent (this=0x16421f0, e=0x16fb500) at /home/nacho/dev/QGIS/src/app/qgsmaptoolreshape.cpp:97
        geom = 0x10cb290
        firstPoint = {m_x = 0.16851441241685139, m_y = -0.11086474501108645}
        fit = {mIter = 0x1134d90}
        bbox = {xmin = 0.13303769401330379, ymin = -0.75831485587583147, xmax = 0.90909090909090917, ymax = -0.11086474501108645}
        f = {_vptr.QgsFeature = 0x7ffff46b6e50 <vtable for QgsFeature+16>, d = {d = 0x17354f0}}
        reshapeReturn = 0
        reshapeDone = false
        vlayer = 0x4371810

@Nyall: fixed with 77d68b0d6c63e7b03e7b265e9ff662b3c48705ed ?