From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 21 Nov 2005 10:51:43 +0000 (+0000)
Subject: Abort from snd_pcm_dshare_drain in XRUN state
X-Git-Tag: v1.0.11rc1~18
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=d4bbf241baa22cbaf57ed1b430c705de8cd48562;p=alsa-lib.git

Abort from snd_pcm_dshare_drain in XRUN state

Fixed the hang-up in snd_pcm_dshare_drain() when the state is XRUN.
---

diff --git a/src/pcm/pcm_dshare.c b/src/pcm/pcm_dshare.c
index 8d58ecce..aebe64c4 100644
--- a/src/pcm/pcm_dshare.c
+++ b/src/pcm/pcm_dshare.c
@@ -385,6 +385,12 @@ static int snd_pcm_dshare_drain(snd_pcm_t *pcm)
 			return 0;
 		}
 	}
+
+	if (dshare->state == SND_PCM_STATE_XRUN) {
+		snd_pcm_dshare_drop(pcm);
+		return 0;
+	}
+
 	stop_threshold = pcm->stop_threshold;
 	if (pcm->stop_threshold > pcm->buffer_size)
 		pcm->stop_threshold = pcm->buffer_size;