X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgnullsettingsbackend.c;h=9f8a34ce84fa9901b5919916d5fe37c577ddc915;hb=a3d86afa81ff34ce797a3928fd619ead219a37af;hp=507aa8c9df6099c55584e246446243c423711a97;hpb=8d74c96b76b459a63492bfce466a304383e94d09;p=platform%2Fupstream%2Fglib.git

diff --git a/gio/gnullsettingsbackend.c b/gio/gnullsettingsbackend.c
index 507aa8c..9f8a34c 100644
--- a/gio/gnullsettingsbackend.c
+++ b/gio/gnullsettingsbackend.c
@@ -12,9 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  *
  * Author: Ryan Lortie <desrt@desrt.ca>
  */
@@ -56,6 +54,18 @@ g_null_settings_backend_write (GSettingsBackend *backend,
                                GVariant         *value,
                                gpointer          origin_tag)
 {
+  if (value)
+    g_variant_unref (g_variant_ref_sink (value));
+  return FALSE;
+}
+
+static gboolean
+g_null_settings_backend_write_one (gpointer key,
+                                   gpointer value,
+                                   gpointer data)
+{
+  if (value)
+    g_variant_unref (g_variant_ref_sink (value));
   return FALSE;
 }
 
@@ -64,6 +74,7 @@ g_null_settings_backend_write_tree (GSettingsBackend *backend,
                                     GTree            *tree,
                                     gpointer          origin_tag)
 {
+  g_tree_foreach (tree, g_null_settings_backend_write_one, backend);
   return FALSE;
 }
 
@@ -106,6 +117,19 @@ g_null_settings_backend_class_init (GNullSettingsBackendClass *class)
   backend_class->get_permission = g_null_settings_backend_get_permission;
 }
 
+/**
+ * g_null_settings_backend_new:
+ *
+ *
+ * Creates a readonly #GSettingsBackend.
+ *
+ * This backend does not allow changes to settings, so all settings
+ * will always have their default values.
+ *
+ * Returns: (transfer full): a newly created #GSettingsBackend
+ *
+ * Since: 2.28
+ */
 GSettingsBackend *
 g_null_settings_backend_new (void)
 {