Bug report #15047
ASSERT failure in QVector<T>::at: "index out of range" in qgis_attributetabletest (TestQgsAttributeTable)
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Normal | ||
| Assignee: |  Even Rouault | ||
| Category: | Attribute table | ||
| Affected QGIS version: | master | Regression?: | No |
| Operating System: | Easy fix?: | No | |
| Pull Request or Patch supplied: | No | Resolution: | fixed/implemented |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 22992 |
Description
As of 8868303dbd4fad26eeb88bc5a18ba3ffe5a0e719 I get an error (among many) in qgis_attributetabletest:
$ output/bin/qgis_attributetabletest [...] QDEBUG : TestQgsAttributeTable::testFieldCalculation() src/core/qgscoordinatereferencesystem.cpp: 999: (findMatchingProj) [1ms] entered. QDEBUG : TestQgsAttributeTable::testFieldCalculation() src/core/qgscoordinatereferencesystem.cpp: 1041: (findMatchingProj) [4ms] -------> MATCH FOUND in srs.db srsid: 3239 QDEBUG : TestQgsAttributeTable::testFieldCalculation() src/core/qgscoordinatereferencesystem.cpp: 653: (createFromProj4) [1ms] globbing search for srsid returned srsid: 3239 QFATAL : TestQgsAttributeTable::testFieldCalculation() ASSERT failure in QVector<T>::at: "index out of range", file /usr/include/qt4/QtCore/qvector.h, line 351 FAIL! : TestQgsAttributeTable::testFieldCalculation() Received a fatal error. Loc: [Unknown file(0)] Totals: 1 passed, 1 failed, 0 skipped ********* Finished testing of TestQgsAttributeTable ********* Aborted (core dumped)
History
#1
Updated by Sandro Santilli over 8 years ago
Backtrace:
==17926== Process terminating with default action of signal 6 (SIGABRT): dumping core ==17926== at 0xB46CC37: raise (raise.c:56) ==17926== by 0xB470027: abort (abort.c:89) ==17926== by 0x4EA6C91: qt_message_output(QtMsgType, char const*) (in /usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6) ==17926== by 0x4EA6FF8: ??? (in /usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6) ==17926== by 0x4EA7803: qFatal(char const*, ...) (in /usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6) ==17926== by 0x7A2D61C: QVector<int>::at(int) const (qvector.h:351) ==17926== by 0x7CB3B8D: QgsAttributeTableFilterModel::headerData(int, Qt::Orientation, int) const (qgsattributetablefiltermodel.cpp:104) ==17926== by 0xA941579: QHeaderView::sectionSizeFromContents(int) const (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6) ==17926== by 0xA936079: QHeaderView::sizeHint() const (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6) ==17926== by 0xA9621F5: QTableView::updateGeometries() (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6) ==17926== by 0xA957555: QTableView::columnCountChanged(int, int) (in /usr/lib/x86_64-linux-gnu/libQtGui.so.4.8.6) ==17926== by 0x4FC7879: QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (in /usr/lib/x86_64-linux-gnu/libQtCore.so.4.8.6)
The offending code snippet [ mColumnMapping.at( 0 ) aborts due to mColumnMapping being empty ]:
QVariant QgsAttributeTableFilterModel::headerData( int section, Qt::Orientation orientation, int role ) const
{
if ( orientation == Qt::Horizontal )
{
if ( mColumnMapping.at( section ) == -1 && role == Qt::DisplayRole )
return tr( "Actions" );
else
return QSortFilterProxyModel::headerData( section, orientation, role );
}
else
{
if ( role == Qt::DisplayRole )
return section + 1;
else
{
int sourceSection = mapToSource( index( section, mColumnMapping.at( 0 ) == -1 ? 1 : 0 ) ).row();
return sourceModel()->headerData( sourceSection, orientation, role );
}
}
}
#2
Updated by Even Rouault over 8 years ago
- Assignee set to Even Rouault
This also cause a crash when displaying the attribute table on a layer with no attribute fields.
#3
Updated by Even Rouault over 8 years ago
- % Done changed from 0 to 100
- Resolution set to fixed/implemented
- Status changed from Open to Closed
Fixed by 1cd7808
#4
Updated by Tudor Bărăscu almost 8 years ago
- Status changed from Closed to Reopened
Hello,
I just built the 2.18.2 and I get the crash with the same error message:
Fatal: ASSERT failure in QVector<T>::at: "index out of range", file /usr/include/qt4/QtCore/qvector.h, line 351 Stacktrace (piped through c++filt): /home/web/qgis-stable/bin/./qgis(+0x6ac9)[0x55b79f14fac9] /home/web/qgis-stable/bin/./qgis(+0x6ddf)[0x55b79f14fddf] /usr/lib/x86_64-linux-gnu/libQtCore.so.4(qt_message_output(QtMsgType, char const*)+0x2f)[0x7fde64691e2f] /usr/lib/x86_64-linux-gnu/libQtCore.so.4(+0x70301)[0x7fde64692301] /usr/lib/x86_64-linux-gnu/libQtCore.so.4(qFatal(char const*, ...)+0xa1)[0x7fde64692c21] /home/web/qgis-stable/lib/libqgis_gui.so.2.18.2(+0x224bfd)[0x7fde66746bfd] /home/web/qgis-stable/lib/libqgis_gui.so.2.18.2(QgsAttributeTableFilterModel::headerData(int, Qt::Orientation, int) const+0x57)[0x7fde6687d543] /usr/lib/x86_64-linux-gnu/libQtGui.so.4(QHeaderView::sectionSizeFromContents(int) const+0x5d)[0x7fde64047ead]
The project that I'm using works flawlessly under 2.14.10. The crash happens when I open the attribute table of a certain layer.
Thanks for your great work,
Tudor
#5
Updated by Tudor Bărăscu almost 8 years ago
The error only comes up if I open the 2.14 project first time.
If I save it in 2.18.2 it works afterwards.
Sorry for the noise.
#6
Updated by Tudor Bărăscu almost 8 years ago
- Status changed from Reopened to Closed