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[dcpomatic.git] / src / lib / magick_image_proxy.h

diff --git a/src/lib/magick_image_proxy.h b/src/lib/magick_image_proxy.h
index 7d2251aebb491408aa3096eef8a8bb227943f62c..f4ddb2c9418c7c7d23f4c1e0c254a48aa1a043aa 100644 (file)
--- a/src/lib/magick_image_proxy.h
+++ b/src/lib/magick_image_proxy.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 */
 
 #include "image_proxy.h"
+#include <boost/thread/mutex.hpp>
 
 class MagickImageProxy : public ImageProxy
 {
@@ -33,4 +34,5 @@ public:
 private:       
        Magick::Blob _blob;
        mutable boost::shared_ptr<Image> _image;
+       mutable boost::mutex _mutex;
 };