From ffb8476a38ec5c56a19decb3d9dfe35b82190d3b Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Wed, 23 May 2018 21:10:00 +0200
Subject: [PATCH] wasapisink: fix missing unlock in case IAudioClient_Start
 fails

https://bugzilla.gnome.org/show_bug.cgi?id=796354
---
 sys/wasapi/gstwasapisink.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/wasapi/gstwasapisink.c b/sys/wasapi/gstwasapisink.c
index c636bca67a..f9992df417 100644
--- a/sys/wasapi/gstwasapisink.c
+++ b/sys/wasapi/gstwasapisink.c
@@ -613,7 +613,8 @@ gst_wasapi_sink_write (GstAudioSink * asink, gpointer data, guint length)
   GST_OBJECT_LOCK (self);
   if (self->client_needs_restart) {
     hr = IAudioClient_Start (self->client);
-    HR_FAILED_AND (hr, IAudioClient::Start, length = 0; goto beach);
+    HR_FAILED_AND (hr, IAudioClient::Start,
+      GST_OBJECT_UNLOCK (self); length = 0; goto beach);
     self->client_needs_restart = FALSE;
   }
   GST_OBJECT_UNLOCK (self);