Do you have an example that causes issues? And what version of Csound
and OS are you using?

On Sun, Dec 4, 2022 at 9:28 PM Aaron Krister Johnson  wrote:
>
> Hi all,
>
> I believe there is a possible bug in the zack opcodes. Some old orc/sco combos that I have that have worked for years (and employ the zak opcodes) appear to now cause defaults in csound. I figured this out via educated guessing and got lucky when I disabled them.
>
> Are there any recent changes in the codebase that come to mind, devs, that would cause this? (I have not looked at a git blame for the zak code).
>
> They are deprecated in favor of the `chn` opcodes, right? And one always has global variables....but it is a shame, b/c I had quite a few orchestra built on piping things through Zzak that I would have to refactor...sigh.
>
> -AKJ
>
> Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here

Thanks, can you open a ticket when you have the example so we can track it there?
========================
Prof. Victor Lazzarini
Maynooth University
Ireland

> On 5 Dec 2022, at 14:53, Aaron Krister Johnson  wrote:
> 
> WARNINGThis email originated from outside of Maynooth University's Mail System. Do not reply, click links or open attachments unless you recognise the sender and know the content is safe.
> Yes, I will provide an example after my workday...
> 
> OS is Linux (Mint; ubuntu-based)
> Csound was 6.something (latest stable), and prior versions of 6...will get you specifics (AFK now)
> 
> I meant "segfaults", not "defaults" in my first message. My phone auto-corrected I think.
> 
> -AKJ
> 
> On Sun, Dec 4, 2022, 20:07 Steven Yi  wrote:
> Do you have an example that causes issues? And what version of Csound
> and OS are you using?
> 
> On Sun, Dec 4, 2022 at 9:28 PM Aaron Krister Johnson  wrote:
> >
> > Hi all,
> >
> > I believe there is a possible bug in the zack opcodes. Some old orc/sco combos that I have that have worked for years (and employ the zak opcodes) appear to now cause defaults in csound. I figured this out via educated guessing and got lucky when I disabled them.
> >
> > Are there any recent changes in the codebase that come to mind, devs, that would cause this? (I have not looked at a git blame for the zak code).
> >
> > They are deprecated in favor of the `chn` opcodes, right? And one always has global variables....but it is a shame, b/c I had quite a few orchestra built on piping things through Zzak that I would have to refactor...sigh.
> >
> > -AKJ
> >
> > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here
> 
> Csound mailing list
> Csound@listserv.heanet.ie
> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
> Send bugs reports to
>         https://github.com/csound/csound/issues
> Discussions of bugs and features can be posted here
> Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here