Fix the build for older macOS.

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

diff --git a/src/lib/rgba.h b/src/lib/rgba.h
index f950187b0c1a3366a552ac742b243f3e93937be4..96fed710ef4582e3cc5676bc77d0aa0f5429e147 100644 (file)
--- a/src/lib/rgba.h
+++ b/src/lib/rgba.h
@@ -1,41 +1,39 @@
 /*
-    Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2016-2021 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
+
 #ifndef DCPOMATIC_RGBA_H
 #define DCPOMATIC_RGBA_H
 
+
 #include <libcxml/cxml.h>
 #include <stdint.h>
 
+
 /** @class RGBA
  *  @brief A 32-bit RGBA colour.
  */
-
 class RGBA
 {
 public:
-       RGBA ()
-               : r (0)
-               , g (0)
-               , b (0)
-               , a (0)
-       {}
+       RGBA () {}
 
        RGBA (uint8_t r_, uint8_t g_, uint8_t b_, uint8_t a_)
                : r (r_)
@@ -44,16 +42,17 @@ public:
                , a (a_)
        {}
 
-       RGBA (cxml::ConstNodePtr node);
+       explicit RGBA (cxml::ConstNodePtr node);
 
        void as_xml (xmlpp::Node* parent) const;
 
-       uint8_t r;
-       uint8_t g;
-       uint8_t b;
-       uint8_t a;
+       uint8_t r = 0;
+       uint8_t g = 0;
+       uint8_t b = 0;
+       uint8_t a = 0;
 
        bool operator< (RGBA const & other) const;
 };
 
+
 #endif