[nautilus] files-view: don't use g_set_object

[Carlos Soriano Sánchez <csoriano src gnome org>]

commit e3d2316758890e896e0d3ffe487bc9fd75616ab5
Author: Carlos Soriano <csoriano gnome org>
Date:   Tue Jan 12 12:18:49 2016 +0100

    files-view: don't use g_set_object
    
    It's good to have a way to search for assignments with grep "whatever ="

 src/nautilus-files-view.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/nautilus-files-view.c b/src/nautilus-files-view.c
index bda80c0..b486fb3 100644
--- a/src/nautilus-files-view.c
+++ b/src/nautilus-files-view.c
@@ -7098,7 +7098,8 @@ load_directory (NautilusFilesView *view,
                                                    view->details->subdirectory_list->data);
         }
 
-        g_set_object (&view->details->model, directory);
+        nautilus_directory_unref (view->details->model);
+        view->details->model = nautilus_directory_ref (directory);
 
         nautilus_file_unref (view->details->directory_as_file);
         view->details->directory_as_file = nautilus_directory_get_corresponding_file (directory);