1 files changed, 7 insertions, 2 deletions
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index da5bb9a..1e911c2 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -1936,8 +1936,13 @@ void MediaPlayerService::AudioOutput::pause()
 void MediaPlayerService::AudioOutput::close()
 {
     ALOGV("close");
-    Mutex::Autolock lock(mLock);
-    close_l();
+    sp<AudioTrack> track;
+    {
+        Mutex::Autolock lock(mLock);
+        track = mTrack;
+        close_l(); // clears mTrack
+    }
+    // destruction of the track occurs outside of mutex.
 }
 
 void MediaPlayerService::AudioOutput::setVolume(float left, float right)