[Therion] Therion/loch crashes in sid (issue #158)

[Benedikt Hallinger]

Hi Stacho,
see https://github.com/therion/therion/issues/158

I confirm the commit 19eb62409e fixes this.
I closed issue #158 :)

Thank you very much!


Am 2019-12-09 18:32, schrieb Stacho Mudrak:
> After investigation, I realized that even if OpenGL context is created
> for pixmap rendering, printing from loch on my Linux machine actually
> does not work.
> 
> So I have rearranged the code and disabled rendering to pixmap on
> Linux completely. It seems to work using just screen OpenGL buffer for
> tiled rendering (for big images).
> 
> If anybody is interested in testing, your feedback is welcome.
> 
> S.
> 
> On Sat, 7 Dec 2019 at 00:15, Olly Betts <olly at survex.com> wrote:
> 
>> On Fri, Dec 06, 2019 at 05:03:15PM +0100, Stacho Mudrak wrote:
>>> If it is lxR2P.c what fails (it is off-screen rendering to pixmap
>> - for
>>> large renderings) then it should be quite easy to disable it.
>> Could you
>>> please somebody try to comment out following line
>> (lxGLC.cxx:1938)?
>>> 
>>> this->m_OSC->m_r2p = R2PCreate(w, h);
>>> 
>>> then recompile loch and try whether it can start?
>> 
>> Yes.  I've applied slightly more nuanced version of that (which
>> tries
>> to create the context, but on failure doesn't exit) and uploaded a
>> new debian package to unstable.  This obviously isn't a perfect fix,
>> but it beats loch being unusable, and if it was working for anyone
>> before it should still with off-screen rendering.
>> 
>> I've attached the patch I applied.
>> 
>> Cheers,
>> Olly
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