From: Mark Hills <mark@xwax.org>
Date: Mon, 22 Jun 2020 13:15:13 +0000 (+0100)
Subject: dsnoop: Another bug where the empty, not full, part of the ringbuffer was observed
X-Git-Tag: v1.2.3.2~6
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=ad0684089e7e6857f2400a93441c584c474e73c5;p=alsa-lib.git

dsnoop: Another bug where the empty, not full, part of the ringbuffer was observed

This looks like a simple mistake dating back to 2003 (commit 7470a5b9)
where code originated from dmix.

Signed-off-by: Mark Hills <mark@xwax.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/src/pcm/pcm_dsnoop.c b/src/pcm/pcm_dsnoop.c
index 790d944c..3588eb91 100644
--- a/src/pcm/pcm_dsnoop.c
+++ b/src/pcm/pcm_dsnoop.c
@@ -241,7 +241,7 @@ static int snd_pcm_dsnoop_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
 		/* Fall through */
 	case SNDRV_PCM_STATE_PREPARED:
 	case SNDRV_PCM_STATE_SUSPENDED:
-		*delayp = snd_pcm_mmap_capture_hw_avail(pcm);
+		*delayp = snd_pcm_mmap_capture_avail(pcm);
 		return 0;
 	case SNDRV_PCM_STATE_XRUN:
 		return -EPIPE;