[dconf-editor] Avoid infinite loop.

[Arnaud Bonatti <arnaudb src gnome org>]

commit a58342c07e5344c1b64b03588e57125ba49c7661
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Mar 3 09:08:18 2016 +0100

    Avoid infinite loop.

 editor/dconf-window.vala |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/editor/dconf-window.vala b/editor/dconf-window.vala
index f342bd5..92cbd3b 100644
--- a/editor/dconf-window.vala
+++ b/editor/dconf-window.vala
@@ -248,20 +248,19 @@ class DConfWindow : ApplicationWindow
 
     private void reset_generic (GLib.ListStore objects, bool recursively)
     {
-        uint position = 0;
-        do
+        for (uint position = 0;; position++)
         {
             Object? object = key_model.get_object (position);
             if (object == null)
                 return;
+
             SettingObject setting_object = (SettingObject) ((!) object);
             /* if (recursively && setting_object.is_view)
                 reset_generic (((Directory) setting_object).key_model, true);
             else */ if (setting_object.is_view || !((Key) setting_object).has_schema)
                 continue;
             ((GSettingsKey) setting_object).set_to_default ();
-            position++;
-        } while (true);
+        }
     }
 
     /*\