[alsa-devel] snd_pcm_name() returns NULL is used on a surround51: device

Hi!

snd_pcm_name() returns NULL if used shortly after opening a "surround51" device. ("surround51" is just an example, it returns NULL for a lot of other devices, too.)

Also reported as bug in the BTS:

https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3563

Lennart