[gnome-boxes/gnome-3-14] snapshot-list-row: More descriptive warning

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 9f6390ce2b532c37f09d1df906437b538495ef6f
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Nov 7 18:42:20 2014 +0000

    snapshot-list-row: More descriptive warning
    
    Print a more descriptive warning on failing to rename a snapshot.

 src/snapshot-list-row.vala |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/snapshot-list-row.vala b/src/snapshot-list-row.vala
index be76f58..e6fb5bf 100644
--- a/src/snapshot-list-row.vala
+++ b/src/snapshot-list-row.vala
@@ -110,14 +110,16 @@ private class Boxes.SnapshotListRow : Gtk.ListBoxRow {
 
     [GtkCallback]
     private void on_save_name_button_clicked () {
+        var name = name_entry.text;
+
         try {
             var config = snapshot.get_config (0);
-            config.set_description (name_entry.text);
+            config.set_description (name);
             snapshot.set_config (config);
-            name_label.label = name_entry.get_text ();
+            name_label.label = name;
             mode_stack.visible_child = show_name_box;
         } catch (GLib.Error e) {
-            warning (e.message);
+            warning ("Failed to change name of snapshot to %s: %s", name, e.message);
         }
     }