[Qgis-developer] QGIS crash removing group containing rasters

[Luca Congedo]

I think I found the cause of the issue when trying to remove a layer that
was already removed.
To reproduce in Python console:
# add raster
l1 = qgis.utils.iface.addRasterLayer("C:\Users\a\
Desktop\LC81900312013105LGN01_B2.tif", "raster1")

remove manually the raster

# try to remove the raster
QgsMapLayerRegistry.instance().removeMapLayer(l1.id())

QGIS crashes

Cheers,
Luca


2016-09-03 11:57 GMT+02:00 Luca Congedo <semiautomatic.blogger at gmail.com>:

> Hi Matthias,
>
> yes, it happens in Windows when removing the group manually (it seems that
> Linux is not affected).
> I had a button in the plugin for removing the temporary rasters which I
> have now disabled in a plugin update.
>
> Luca
>
>
> 2016-09-03 11:53 GMT+02:00 Matthias Kuhn <matthias at opengis.ch>:
>
>> Hi Luca,
>>
>> does it also happen when you do the same process manually?
>>
>> Matthias
>>
>> On 09/03/2016 11:43 AM, Luca Congedo wrote:
>> > Hello everybody,
>> >
>> > removing a group (created by the Semi-Automatic Classification Plugin)
>> > containing rasters from QGIS layers causes a crash.
>> > To reproduce, if you create 2 or more classification previews with the
>> > Semi-Automatic Classification Plugin and then remove the group
>> > 'Class_temp_group' from the layers.
>> > Is there anything I can do at the plugin level, or should I open a
>> ticket?
>> >
>> > Thank you,
>> > Luca
>> >
>> >
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