[gnome-boxes] machine: Ensure "Saving…" statu s goes away on error

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 8569b3af4f71c454b57bf15be5ef38fd620a7733
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Mon Apr 27 17:04:36 2015 +0100

    machine: Ensure "Saving…" status goes away on error
    
    If saving of machine fails, the "Saving…" status message under the
    machine thumbnail in overview does not disappear. This patch ensures
    that it does.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748381

 src/machine.vala |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/machine.vala b/src/machine.vala
index 4159eab..81cd884 100644
--- a/src/machine.vala
+++ b/src/machine.vala
@@ -264,9 +264,11 @@ private abstract class Boxes.Machine: Boxes.CollectionItem, Boxes.IPropertiesPro
         this.info = (info != null)? info + "\n" : "";
         this.info += _("Saving…");
 
-        yield save_real ();
-
-        this.info = info;
+        try {
+            yield save_real ();
+        } finally {
+            this.info = info;
+        }
     }
 
     public void schedule_autosave () {