From 06ea25ade3e4e978555c267ace6f209b72867e1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 27 Jun 2016 20:53:37 +0300
Subject: [PATCH] playsink: Don't send another step event to the audio-sink if
 we got step-done from there

Otherwise we would end up with a deadlock as the audio-sink emits step-done
from its streaming thread.
---
 gst/playback/gstplaysink.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gst/playback/gstplaysink.c b/gst/playback/gstplaysink.c
index 86f947071c..0bca05c85e 100644
--- a/gst/playback/gstplaysink.c
+++ b/gst/playback/gstplaysink.c
@@ -4630,7 +4630,9 @@ gst_play_sink_handle_message (GstBin * bin, GstMessage * message)
 
       if (format == GST_FORMAT_BUFFERS) {
         /* for the buffer format, we align the other streams */
-        if (playsink->audiochain) {
+        if (playsink->audiochain
+            && !gst_object_has_as_ancestor (GST_MESSAGE_SRC (message),
+                GST_OBJECT (playsink->audiochain->chain.bin))) {
           GstEvent *event;
 
           event =