[Qgis-developer] 2.2 project keeps crashing after load

[Martin Dobias]

Hi Andreas

I am trying it on my computer, but without any results - I am unable
to get the crash.

So it does crash only with labeling turned on?

Can be the crashing project reduced to just one map layer and still crash?

My theory right now is that there will be some unhandled exceptions in
the rendering code which will trigger those QPixmap warnings when
QgsApplication::notify will try to show a QMessageBox in worker
thread.

Even it that is true, the question still is why those exceptions get raised...

Regards
Martin



On Wed, Jun 25, 2014 at 10:17 PM, Andreas Neumann <a.neumann at carto.net> wrote:
> Thanks for trying.
>
> I just had Jürgen with Teamviewer at my machine and it is quite hard to
> find out what causes the crashes.
>
> It does not crash at every load. Maybe every third or fourth time in
> average. Turning multit-threading off improves the situation a lot -
> there are few to none crashes if multi-threading is off.
>
> When I have layers with free or horizontal polygon labeling on it
> crashes more often. So the labeling may trigger the crashes more often
> but may not be the cause of the crash.
>
> I'll keep testing ...
>
> Andreas
>
> Am 25.06.2014 14:29, schrieb Saber Razmjooei:
>> For me for the first time, when I double-clicked on the project (qgs file)
>> it opens qgis and immediately crashed (windows 7 64 bit OSGEO latest
>> nightly). I then open the project from within QGIS, it worked fine. And
>> double-clicking on the project also worked subsequently.
>>
>> Cheers,
>> Saber
>>
>>
>> -----Original Message-----
>> From: qgis-developer-bounces at lists.osgeo.org
>> [mailto:qgis-developer-bounces at lists.osgeo.org] On Behalf Of Jürgen E.
>> Fischer
>> Sent: 25 June 2014 15:21
>> To: qgis-developer at lists.osgeo.org
>> Subject: Re: [Qgis-developer] 2.2 project keeps crashing after load
>>
>> Hi Andreas,
>>
>> On Wed, 25. Jun 2014 at 13:25:07 +0000, Andreas Neumann wrote:
>>> I can only reproduce the issue on Windows (Win7 64bit). It does not
>>> appear on Linux 64bit. Also on Windows it does not happen always, but
>> often.
>> [...]
>>> My project is here to download with SpatiaLite 4 as a datasource:
>>> http://webgis.uster.ch/temp/qgis_crashing_project.zip
>>
>> Hm, anything special to do?   I tried to zoom and pan - works fine for me.
>>
>>
>>
>> Jürgen
>>
>
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