[epiphany/gnome-3-34] filters-manager: fix filter clearing

[Michael Catanzaro <mcatanzaro src gnome org>]

commit d436c774e35dfd94cd4a326773bb4f475a6133d0
Author: Jan-Michael Brummer <jan brummer tabos org>
Date:   Sat Dec 7 12:32:42 2019 +0100

    filters-manager: fix filter clearing

 embed/ephy-filters-manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/embed/ephy-filters-manager.c b/embed/ephy-filters-manager.c
index c631d6b87..c97198d6d 100644
--- a/embed/ephy-filters-manager.c
+++ b/embed/ephy-filters-manager.c
@@ -480,7 +480,7 @@ filter_saved_cb (WebKitUserContentFilterStore *store,
   g_assert (self);
   g_assert (self->manager->store == store);
 
-  g_clear_object (&self->manager->wk_filter);
+  g_clear_pointer (&self->manager->wk_filter, webkit_user_content_filter_unref);
   self->manager->wk_filter = webkit_user_content_filter_store_save_finish (self->manager->store,
                                                                            result,
                                                                            &error);