Crash (Segfault) on last master

[Salvador Cuñat]

Hi.

I'm having a segfault on last master:



0	DivePlannerPointsModel::createTemporaryPlan()		0
0x8090995	
1	DivePlannerGraphics::drawProfile()		0
0x809420e	
2	QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
/usr/lib/i386-linux-gnu/libQtCore.so.4	0	0xb54fccd2	
3	QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex
const&)	/usr/lib/i386-linux-gnu/libQtCore.so.4	0	0xb554c66d	
4	DivePlannerPointsModel::setGFLow(int)		0
0x80904a1	
5	QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
/usr/lib/i386-linux-gnu/libQtCore.so.4	0	0xb54fccd2	
6	QSpinBox::valueChanged(int)
/usr/lib/i386-linux-gnu/libQtGui.so.4	0	0xb5ffce75	
7	??	/usr/lib/i386-linux-gnu/libQtGui.so.4	0
0xb5da3539	
8	??	/usr/lib/i386-linux-gnu/libQtGui.so.4	0
0xb5d01f73	
9	QSpinBox::setValue(int)	/usr/lib/i386-linux-gnu/libQtGui.so.4
0	0xb5da36d1	
10	DivePlannerWidget::settingsChanged()		0
0x808f62e	
11	MainWindow::MainWindow()		0	0x80bc7bf	
12	init_ui(int*, char***)		0	0x80835d6	
13	main		0	0x806b13b	

Regards.

Salva.