From: Pierre Ossman <ossman@cendio.se>
Date: Wed, 8 Mar 2006 12:18:30 +0000 (+0000)
Subject: Incorrect revents in polypaudio plugin
X-Git-Tag: v1.0.11rc4~6
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=b7100f9fe06057716986bdd6a3c21679cb2faccd;p=alsa-plugins.git

Incorrect revents in polypaudio plugin

The revent flags POLLIN/POLLOUT got switched in the Polypaudio plugin.
Most applications check both so it went unnoticed until now.

Signed-off-by: Pierre Ossman <ossman@cendio.se>
---

diff --git a/polyp/pcm_polyp.c b/polyp/pcm_polyp.c
index 96f0baf..80c943b 100644
--- a/polyp/pcm_polyp.c
+++ b/polyp/pcm_polyp.c
@@ -314,9 +314,9 @@ static int polyp_pcm_poll_revents(snd_pcm_ioplug_t *io, struct pollfd *pfd, unsi
      */
     if (pcm->last_size >= pcm->buffer_attr.minreq) {
         if (io->stream == SND_PCM_STREAM_PLAYBACK)
-            *revents |= POLLIN;
-        else
             *revents |= POLLOUT;
+        else
+            *revents |= POLLIN;
     }
 
     return 0;