[gnome-games] core: Allow the MediaSet constructor to take no parameter

[Adrien Plazas <aplazas src gnome org>]

commit 3187d471f459db2e321d3318e60a7241db0b19a9
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Thu Jun 1 10:47:05 2017 +0200

    core: Allow the MediaSet constructor to take no parameter
    
    This will help simplifying and making more flexible the construction of
    a MediaSet.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783319

 src/core/media-set/media-set.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/core/media-set/media-set.vala b/src/core/media-set/media-set.vala
index 3c530d0..b5e1378 100644
--- a/src/core/media-set/media-set.vala
+++ b/src/core/media-set/media-set.vala
@@ -8,7 +8,7 @@ public class Games.MediaSet : Object {
 
        private Media[] medias;
 
-       public MediaSet (Media[] medias, GLib.Icon? icon = null) {
+       public MediaSet (Media[] medias = {}, GLib.Icon? icon = null) {
                this.medias = medias;
                this.icon = icon;
        }