[PATCH 2/2] pq_alsa.c: print error message if device init fails

--- src/pq_alsa.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/src/pq_alsa.c b/src/pq_alsa.c index a3435dd..cad76ca 100644 --- a/src/pq_alsa.c +++ b/src/pq_alsa.c @@ -85,13 +85,16 @@ pq_queue_alsa_op(struct pq *pq, const char *alsa_dev, unsigned int blk_len, int int rc = -1; state = calloc(1, sizeof(struct pq_state_alsa)); - if (!state) - return -ENOMEM; + if (!state) { + rc = -ENOMEM; + goto out_print; + } rc = snd_pcm_open(&state->pcm_handle, alsa_dev, in_out_n ? SND_PCM_STREAM_CAPTURE : SND_PCM_STREAM_PLAYBACK, 0); if (rc < 0) - return rc; + goto out_print; + state->blk_len = blk_len; rc = snd_pcm_hw_params_malloc(&hw_params); @@ -143,6 +146,9 @@ out_free_par: out_close: snd_pcm_close(state->pcm_handle); free(state); +out_print: + fprintf(stderr, "[!] Couldn't init ALSA device '%s': %s\n", + alsa_dev, snd_strerror(rc)); return rc; } -- 2.14.1