Fix the build for older macOS.

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

diff --git a/src/lib/file_group.h b/src/lib/file_group.h
index 800d9a059ec949e19497f2aca0256ab7bd9feeb2..9521da7ec88c85b016dc2ef6889030d7c048a97a 100644 (file)
--- a/src/lib/file_group.h
+++ b/src/lib/file_group.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,16 +18,20 @@
 
 */
 
+
 /** @file  src/lib/file_group.h
  *  @brief FileGroup class.
  */
 
+
 #ifndef DCPOMATIC_FILE_GROUP_H
 #define DCPOMATIC_FILE_GROUP_H
 
+
 #include <boost/filesystem.hpp>
 #include <vector>
 
+
 /** @class FileGroup
  *  @brief A class to make a list of files behave like they were concatenated.
  */
@@ -39,6 +43,9 @@ public:
        explicit FileGroup (std::vector<boost::filesystem::path> const &);
        ~FileGroup ();
 
+       FileGroup (FileGroup const&) = delete;
+       FileGroup& operator= (FileGroup const&) = delete;
+
        void set_paths (std::vector<boost::filesystem::path> const &);
 
        int64_t seek (int64_t, int) const;
@@ -50,8 +57,11 @@ private:
 
        std::vector<boost::filesystem::path> _paths;
        /** Index of path that we are currently reading from */
-       mutable size_t _current_path;
-       mutable FILE* _current_file;
+       mutable size_t _current_path = 0;
+       mutable FILE* _current_file = nullptr;
+       mutable size_t _current_size = 0;
+       mutable int64_t _position = 0;
 };
 
+
 #endif