[gnome-desktop] gnome-rr: don't forget to copy display name

[Cosimo Cecchi <cosimoc src gnome org>]

commit 11f32f153b395d3ead7af3176488e85e47d5504d
Author: Cosimo Cecchi <cosimo endlessm com>
Date:   Wed Jan 8 10:53:32 2014 -0800

    gnome-rr: don't forget to copy display name
    
    https://bugzilla.gnome.org/show_bug.cgi?id=719928

 libgnome-desktop/gnome-rr.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libgnome-desktop/gnome-rr.c b/libgnome-desktop/gnome-rr.c
index 5772a11..5643cb5 100644
--- a/libgnome-desktop/gnome-rr.c
+++ b/libgnome-desktop/gnome-rr.c
@@ -1300,6 +1300,7 @@ output_copy (const GnomeRROutput *from)
     output->id = from->id;
     output->info = from->info;
     output->name = g_strdup (from->name);
+    output->display_name = g_strdup (from->display_name);
     output->vendor = g_strdup (from->vendor);
     output->product = g_strdup (from->product);
     output->serial = g_strdup (from->serial);