Bug report #21885

Crash when calling QgsRasterHistogram.histogramVector

Added by Anita Graser 6 months ago. Updated 6 months ago.

Status:Open
Priority:High
Assignee:-
Category:Rasters
Affected QGIS version:3.7(master) Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:Yes Copied to github as #:29700

Description

User Feedback

To reproduce, load a raster layer and run:

l = iface.activeLayer()
p = l.dataProvider()
p.initHistogram(QgsRasterHistogram(),1,100)
h=p.histogram(1)
h.histogramVector

Report Details

Crash ID: 83fbcfe1e268fc8a14c5f21189006505dfb05fea

Stack Trace

PyObject_GenericGetAttrWithDict :
PyObject_GetAttr :
PyEval_EvalFrameDefault :
PyEval_EvalCodeWithName :
PyImport_Import :
PyImport_Import :
PyMethodDef_RawFastCallKeywords :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyEval_EvalCodeWithName :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyEval_EvalCodeWithName :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyMethodDef_RawFastCallKeywords :
PyEval_EvalFrameDefault :
PyFunction_FastCallDict :
PyMethodDef_RawFastCallDict :
PyObject_Call :
PyInit_sip :
PyInit_Qsci :
QWidget::event :
QFrame::event :
QAbstractScrollArea::event :
PyInit_Qsci :
QApplicationPrivate::notify_helper :
QApplication::notify :
QgsApplication::notify :
QCoreApplication::notifyInternal2 :
QSizePolicy::QSizePolicy :
QSizePolicy::QSizePolicy :
QApplicationPrivate::notify_helper :
QApplication::notify :
QgsApplication::notify :
QCoreApplication::notifyInternal2 :
QGuiApplicationPrivate::processKeyEvent :
QWindowSystemInterface::sendWindowSystemEvents :
QEventDispatcherWin32::processEvents :
CallWindowProcW :
DispatchMessageW :
QEventDispatcherWin32::processEvents :
qt_plugin_query_metadata :
QEventLoop::exec :
QCoreApplication::exec :
main :
BaseThreadInitThunk :
RtlUserThreadStart :

QGIS Info
QGIS Version: 3.6.1-Noosa
QGIS code revision: 2468226bc9
Compiled against Qt: 5.11.2
Running against Qt: 5.11.2
Compiled against GDAL: 2.4.1
Running against GDAL: 2.4.1

System Info
CPU Type: x86_64
Kernel Type: winnt
Kernel Version: 10.0.17134

History

#1 Updated by Giovanni Manghi 6 months ago

  • Priority changed from Normal to High

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