[gnome-flashback/gnome-3-18] sound-applet: fix memory leak

[Alberts Muktupāvels <muktupavels src gnome org>]

commit aeaf2547949f604261c3c1a3c4e03e973376035f
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Apr 27 21:53:58 2016 +0300

    sound-applet: fix memory leak

 .../libsound-applet/gvc-stream-status-icon.c       |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gnome-flashback/libsound-applet/gvc-stream-status-icon.c 
b/gnome-flashback/libsound-applet/gvc-stream-status-icon.c
index 3affe28..a833e5f 100644
--- a/gnome-flashback/libsound-applet/gvc-stream-status-icon.c
+++ b/gnome-flashback/libsound-applet/gvc-stream-status-icon.c
@@ -822,6 +822,7 @@ gvc_stream_status_icon_finalize (GObject *object)
         g_return_if_fail (stream_status_icon->priv != NULL);
 
         g_strfreev (stream_status_icon->priv->icon_names);
+        g_free (stream_status_icon->priv->display_name);
 
         G_OBJECT_CLASS (gvc_stream_status_icon_parent_class)->finalize (object);
 }