X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fmagick_image_proxy.h;h=d22789eda7d04db3dbdeb167ceea2976ffc0b62e;hb=e60bb3e51bd1508b149e6b8f6608f09b5196ae26;hp=7d2251aebb491408aa3096eef8a8bb227943f62c;hpb=77f7f3be256f81d2977bccdb236582e18a625ba7;p=dcpomatic.git

diff --git a/src/lib/magick_image_proxy.h b/src/lib/magick_image_proxy.h
index 7d2251aeb..d22789eda 100644
--- 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
 {
@@ -30,7 +31,8 @@ public:
 	void send_binary (boost::shared_ptr<Socket>) const;
 	bool same (boost::shared_ptr<const ImageProxy> other) const;
 
-private:	
+private:
 	Magick::Blob _blob;
 	mutable boost::shared_ptr<Image> _image;
+	mutable boost::mutex _mutex;
 };