1 files changed, 2 insertions, 1 deletions
diff --git a/Swiften/FileTransfer/ReadBytestream.h b/Swiften/FileTransfer/ReadBytestream.h
index 0e95f7b..c94e4d3 100644
--- a/Swiften/FileTransfer/ReadBytestream.h
+++ b/Swiften/FileTransfer/ReadBytestream.h
@@ -1,30 +1,31 @@
 /*
  * Copyright (c) 2010 Remko Tronçon
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
 
 #pragma once
 
+#include <boost/shared_ptr.hpp>
 #include <vector>
 
 #include <Swiften/Base/boost_bsignals.h>
 
 namespace Swift {
 	class ReadBytestream {
 		public:
 			virtual ~ReadBytestream();
 
 			/**
 			 * Return an empty vector if no more data is available.
 			 * Use onDataAvailable signal for signaling there is data available again.
 			 */
-			virtual std::vector<unsigned char> read(size_t size) = 0;
+			virtual boost::shared_ptr< std::vector<unsigned char> > read(size_t size) = 0;
 
 			virtual bool isFinished() const = 0;
 
 		public:
 			boost::signal<void ()> onDataAvailable;
 			boost::signal<void (const std::vector<unsigned char>&)> onRead;
 	};
 }