From 454bae2c43d1f556fc711f3026c6f09899d9f7e4 Mon Sep 17 00:00:00 2001
From: Andrei Kortunov <andrei.kortunov@yandex.ru>
Date: Fri, 10 May 2019 14:22:52 +0400
Subject: [PATCH] Make PacketQueue fields atomic to avoid data races (e.g. with
 ParseThread)

---
 extern/osg-ffmpeg-videoplayer/videostate.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/extern/osg-ffmpeg-videoplayer/videostate.hpp b/extern/osg-ffmpeg-videoplayer/videostate.hpp
index 6abaa64cd..54519f428 100644
--- a/extern/osg-ffmpeg-videoplayer/videostate.hpp
+++ b/extern/osg-ffmpeg-videoplayer/videostate.hpp
@@ -80,8 +80,8 @@ struct PacketQueue {
 
     AVPacketList *first_pkt, *last_pkt;
     std::atomic<bool> flushing;
-    int nb_packets;
-    int size;
+    std::atomic<int> nb_packets;
+    std::atomic<int> size;
 
     OpenThreads::Mutex mutex;
     OpenThreads::Condition cond;