Re: [Linuxsampler-devel] [PATCH] Fix crash when restoring LV2 plugin in Ardour

[Andreas P. <and...@br...>]

On 2011-10-20 00:22, David Robillard wrote:
> Hello,
>
> Attached is a patch that fixes a NULL pointer dereference problem that
> occurs when LinuxSampler is restored as an LV2 in Ardour 3.0.
>
> This problem does not occur in at least one other host, qsampler, and I
> am not sure why.  Perhaps because the plugin has not been activated yet?
> The persist extension does not specify anything about this yet, opinions
> welcome.
>
> This is admittedly a fix based on shallow understanding, a regular LS
> dev might have a better idea if this will cause any problems.  It does
> fix the crash, anyway.

I'm investigating this old issue now, and I have a question for you, 
David. Do you know why Ardour calls the LS LV2 state restore function 
twice in a row (with the same state string) when it loads a session? Is 
it intentional?

/Andreas