[gtk+] gtkplacessidebar: use gpointers in trash row

[Carlos Soriano Sánchez <csoriano src gnome org>]

commit ea9e8221b19f1145aa48a9c4f261ca7bd5057e64
Author: Carlos Soriano <csoriano gnome org>
Date:   Fri Feb 26 11:54:53 2016 +0100

    gtkplacessidebar: use gpointers in trash row
    
    It's the right casting. Forgot to push it with the previous patch.

 gtk/gtkplacessidebar.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkplacessidebar.c b/gtk/gtkplacessidebar.c
index 6160504..4b330e8 100644
--- a/gtk/gtkplacessidebar.c
+++ b/gtk/gtkplacessidebar.c
@@ -994,7 +994,8 @@ update_places (GtkPlacesSidebar *sidebar)
                                       _("Trash"), icon, mount_uri,
                                       NULL, NULL, NULL, 0,
                                       _("Open the trash"));
-      g_object_add_weak_pointer (G_OBJECT (sidebar->trash_row), &sidebar->trash_row);
+      g_object_add_weak_pointer (G_OBJECT (sidebar->trash_row),
+                                 (gpointer *) &sidebar->trash_row);
       g_object_unref (icon);
     }
 
@@ -4044,7 +4045,8 @@ gtk_places_sidebar_dispose (GObject *object)
 
   if (sidebar->trash_row)
     {
-      g_object_remove_weak_pointer (G_OBJECT (sidebar->trash_row), &sidebar->trash_row);
+      g_object_remove_weak_pointer (G_OBJECT (sidebar->trash_row),
+                                    (gpointer *) &sidebar->trash_row);
       sidebar->trash_row = NULL;
     }