From 1e82322d41bb1439a127db5842abd6bf50675ae8 Mon Sep 17 00:00:00 2001
From: Thomas Guillem <thomas@gllm.fr>
Date: Thu, 12 Jul 2018 18:27:55 +0200
Subject: [PATCH] decoder: fix data race

p_owner->b_draining need to be protected by the fifo lock.
---
 src/input/decoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/input/decoder.c b/src/input/decoder.c
index 2c332a9d53..62717af48a 100644
--- a/src/input/decoder.c
+++ b/src/input/decoder.c
@@ -1635,12 +1635,12 @@ static void *DecoderThread( void *p_data )
 
         /* TODO? Wait for draining instead of polling. */
         vlc_mutex_lock( &p_owner->lock );
+        vlc_fifo_Lock( p_owner->p_fifo );
         if( p_owner->b_draining && (p_block == NULL) )
         {
             p_owner->b_draining = false;
             p_owner->drained = true;
         }
-        vlc_fifo_Lock( p_owner->p_fifo );
         vlc_cond_signal( &p_owner->wait_acknowledge );
         vlc_mutex_unlock( &p_owner->lock );
     }
-- 
2.11.4.GIT