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alsa: handle plugin errors better

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When the plugins can't be loaded, we fail to make a main_loop.
Handle this case instead of segfaulting.

See #1239
This commit is contained in:
Wim Taymans 2021-05-28 11:38:02 +02:00
parent 913434167d
commit 5a186ece01
1 changed files with 4 additions and 0 deletions
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4
pipewire-alsa/alsa-plugins/pcm_pipewire.c
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@ -1015,6 +1015,10 @@ static int snd_pcm_pipewire_open(snd_pcm_t **pcmp, const char *name,
} }
pw->main_loop = pw_thread_loop_new("alsa-pipewire", NULL); pw->main_loop = pw_thread_loop_new("alsa-pipewire", NULL);
if (pw->main_loop == NULL) {
err = -errno;
goto error;
}
loop = pw_thread_loop_get_loop(pw->main_loop); loop = pw_thread_loop_get_loop(pw->main_loop);
pw->system = loop->system; pw->system = loop->system;
if ((pw->context = pw_context_new(loop, NULL, 0)) == NULL) { if ((pw->context = pw_context_new(loop, NULL, 0)) == NULL) {