From 6ace32100a32bb6727b77da5f5abedee5285449d Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 27 Feb 2017 16:25:47 +0100
Subject: ao_alsa: fix an error check

Fixes #4188 as pointed out in the issue.
---
 audio/out/ao_alsa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'audio')

diff --git a/audio/out/ao_alsa.c b/audio/out/ao_alsa.c
index ac29905f5a..5b07fb2546 100644
--- a/audio/out/ao_alsa.c
+++ b/audio/out/ao_alsa.c
@@ -1121,7 +1121,7 @@ static int audio_wait(struct ao *ao, pthread_mutex_t *lock)
             return r;
 
         unsigned short revents;
-        snd_pcm_poll_descriptors_revents(p->alsa, fds, num_fds, &revents);
+        err = snd_pcm_poll_descriptors_revents(p->alsa, fds, num_fds, &revents);
         CHECK_ALSA_ERROR("cannot read poll events");
 
         if (revents & POLLERR)
-- 
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