[LAD] c/jack question

[Dennis Schulmeister]

Hi,

On Sun, 8 Apr 2012 13:01:50 -0400
Egor Sanin <egor.sanin at gmail.com> wrote:

> But then why does jack_transport_query not give any error when it is
> passed a NULL pointer in the form of pos?
> If I remove the line
> frame = pos->frame;
> from B, the code runs, state is set properly and jackd doesn't report problems.

I didn't look at the jack api, but calling jack_transport_query with a
null-pointer might be valid. In that case jack assumes you're not
interested in position data. iow, the jack authors didn't forget to
check for null-pointers.

Dennis

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