From 35e17d76388e453452cd5b5487f6cb236da8b0c6 Mon Sep 17 00:00:00 2001
From: Colin Guthrie <cguthrie@mandriva.org>
Date: Sun, 6 Jun 2010 21:19:34 +0100
Subject: [PATCH] alsa: Fix assertion on mmap_write (triggered via a52 plugin)

---
 src/modules/alsa/alsa-sink.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/modules/alsa/alsa-sink.c b/src/modules/alsa/alsa-sink.c
index ed16c83..29b9fb7 100644
--- a/src/modules/alsa/alsa-sink.c
+++ b/src/modules/alsa/alsa-sink.c
@@ -607,6 +607,9 @@ static int mmap_write(struct userdata *u, pa_usec_t *sleep_usec, pa_bool_t polle
 
             if (PA_UNLIKELY((sframes = snd_pcm_mmap_commit(u->pcm_handle, offset, frames)) < 0)) {
 
+                if (!after_avail && (int) sframes == -EAGAIN)
+                    break;
+
                 if ((r = try_recover(u, "snd_pcm_mmap_commit", (int) sframes)) == 0)
                     continue;
 
-- 
1.7.1