qgis master crashes when adding a raster after having created a layout composer

[qgib]

Author Name: Giovanni Manghi (@gioman)
Original Redmine Issue: 7963
Affected QGIS version: master
Redmine category:map_composer/printing

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for now tested on win/osgeo4w, will do also on Linux.

Steps:

add a vector
create a layout, add a map object
close the layout
add a raster
crash

saving the project with just the vector, closing qgis and then adding the raster still causes crash.

If the layout is not created, then adding the raster does not cause the crash.

I'm adding two sample files, but it happens also with other data.

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• dem_clipped.tif (Giovanni Manghi)
• etr89_3763.zip (Giovanni Manghi)

[qgib]

Author Name: Giovanni Manghi (@gioman)

---

confirmed on Linux

gio@sibirica ~ $ qgis
Warning: loading of qt translation failed [/usr/share/qt4/translations/qt_en_US]
Fatal: QGIS died on signal 11
Stacktrace (run through c++filt):
/usr/bin/qgis.bin(Z15myMessageOutput9QtMsgTypePKc+0xac)[0x4e6b5c]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(qt_message_output(QtMsgType, char const*)+0x2e)[0x7f7b910e641e]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(+0x718bf)[0x7f7b910e68bf]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(qFatal(char const*, ...)+0x94)[0x7f7b910e6a64]
/lib/x86_64-linux-gnu/libc.so.6(+0x364a0)[0x7f7b8e5d74a0]
/usr/lib/libqgis_core.so.1.9.0(QgsVectorLayer::wkbType() const+0x0)[0x7f7b92243af0]
/usr/bin/qgis.bin(QgsAtlasCompositionWidget::checkLayerType(QgsVectorLayer*)+0xc)[0x75582c]
/usr/bin/qgis.bin(QgsAtlasCompositionWidget::onLayerAdded(QgsMapLayer*)+0x112)[0x7559a2]
/usr/bin/qgis.bin[0x7c593c]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QMetaObject::activate(QObject*, QMetaObject const*, int, void**)+0x2b1)[0x7f7b91204281]
/usr/lib/libqgis_core.so.1.9.0(QgsMapLayerRegistry::layerWasAdded(QgsMapLayer*)+0x32)[0x7f7b92336122]
/usr/lib/libqgis_core.so.1.9.0(QgsMapLayerRegistry::addMapLayers(QList<QgsMapLayer*>, bool, bool)+0x52d)[0x7f7b9219e5fd]
/usr/bin/qgis.bin(QgisApp::addRasterLayer(QgsRasterLayer*)+0xc8)[0x503838]
/usr/bin/qgis.bin(QgisApp::addRasterLayerPrivate(QString const&, QString const&, QString const&, bool, bool)+0x300)[0x504c70]
/usr/bin/qgis.bin(QgisApp::addRasterLayers(QStringList const&, bool)+0x41f)[0x50b89f]
/usr/bin/qgis.bin(QgisApp::addRasterLayer()+0xfe)[0x50c32e]
/usr/bin/qgis.bin[0x7b91d5]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QMetaObject::activate(QObject*, QMetaObject const*, int, void**)+0x2b1)[0x7f7b91204281]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QAction::triggered(bool)+0x32)[0x7f7b9056c132]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QAction::activate(QAction::ActionEvent)+0x6f)[0x7f7b9056c31f]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x59ad4a)[0x7f7b90941d4a]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QAbstractButton::mouseReleaseEvent(QMouseEvent*)+0x8c)[0x7f7b90941ffc]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QToolButton::mouseReleaseEvent(QMouseEvent*)+0xa)[0x7f7b909ff5da]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QWidget::event(QEvent*)+0x684)[0x7f7b905c3144]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QApplicationPrivate::notify_helper(QObject*, QEvent*)+0xb4)[0x7f7b90572894]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QApplication::notify(QObject*, QEvent*)+0xabf)[0x7f7b905780bf]
/usr/lib/libqgis_core.so.1.9.0(QgsApplication::notify(QObject*, QEvent*)+0x96)[0x7f7b920fcc46]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QCoreApplication::notifyInternal(QObject*, QEvent*)+0x8c)[0x7f7b911efe9c]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool)+0x172)[0x7f7b90573862]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x24bbf5)[0x7f7b905f2bf5]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(QApplication::x11ProcessEvent(_XEvent*)+0xdce)[0x7f7b905f1bae]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x2740d2)[0x7f7b9061b0d2]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x133)[0x7f7b8d103d53]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x480a0)[0x7f7b8d1040a0]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x34)[0x7f7b8d104164]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x6f)[0x7f7b9121f3bf]
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x273d5e)[0x7f7b9061ad5e]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x32)[0x7f7b911eec82]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0xf7)[0x7f7b911eeed7]
/usr/lib/x86_64-linux-gnu/libQtCore.so.4(QCoreApplication::exec()+0x87)[0x7f7b911f3f67]
/usr/bin/qgis.bin(main+0x229e)[0x4e2b0e]
/lib/x86_64-linux-gnu/libc.so.6(_libc_start_main+0xed)[0x7f7b8e5c276d]
/usr/bin/qgis.bin[0x4e6901]
Aborted (core dumped)

[qgib]

Author Name: Radim Blazek (@blazek)

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Fixed in changeset "f9a0a1d1c89a4483b3eb0c66c252e44ed816364c".

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• status_id was changed from Open to Closed

[qgib]

Author Name: Radim Blazek (@blazek)

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The problem was in QgsAtlasCompositionWidget casting raster maps to vector and then calling vector methods with null pointer. It may be that there are more similar problems in atlas.

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• category_id was configured as Map Composer/Printing