File 0033-pcm-file-don-t-recurse-in-the-rewindable-and-forward.patch of Package alsa

From f803a3394a7b7390087be3cc192b2895f9e960ea Mon Sep 17 00:00:00 2001
From: "Alexander E. Patrakov" <patrakov@gmail.com>
Date: Sun, 14 Sep 2014 00:30:21 +0600
Subject: [PATCH] pcm, file: don't recurse in the rewindable and forwardable
 callbacks

Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 src/pcm/pcm_file.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pcm/pcm_file.c b/src/pcm/pcm_file.c
index a0b8bf41bf5b..5541a9395027 100644
--- a/src/pcm/pcm_file.c
+++ b/src/pcm/pcm_file.c
@@ -454,7 +454,7 @@ static int snd_pcm_file_drain(snd_pcm_t *pcm)
 static snd_pcm_sframes_t snd_pcm_file_rewindable(snd_pcm_t *pcm)
 {
 	snd_pcm_file_t *file = pcm->private_data;
-	snd_pcm_sframes_t res = snd_pcm_rewindable(pcm);
+	snd_pcm_sframes_t res = snd_pcm_rewindable(file->gen.slave);
 	snd_pcm_sframes_t n = snd_pcm_bytes_to_frames(pcm, file->wbuf_used_bytes);
 	if (res > n)
 		res = n;
@@ -482,7 +482,7 @@ static snd_pcm_sframes_t snd_pcm_file_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t f
 static snd_pcm_sframes_t snd_pcm_file_forwardable(snd_pcm_t *pcm)
 {
 	snd_pcm_file_t *file = pcm->private_data;
-	snd_pcm_sframes_t res = snd_pcm_forwardable(pcm);
+	snd_pcm_sframes_t res = snd_pcm_forwardable(file->gen.slave);
 	snd_pcm_sframes_t n = snd_pcm_bytes_to_frames(pcm, file->wbuf_size_bytes - file->wbuf_used_bytes);
 	if (res > n)
 		res = n;
-- 
2.1.2