gtkplacessidebar.c: move bookmark at the placeholder index

As that index is set in drag_motion_callback() and visually shown
on the widget as a drop target hint.

https://bugzilla.gnome.org/show_bug.cgi?id=787356
https://gitlab.gnome.org/GNOME/gtk/issues/904

diff --git a/gtk/gtkplacessidebar.c b/gtk/gtkplacessidebar.c
index 97aa807c0d2c2058aa669fa88965cc4391c15a2b..8651fac64015e0e352a5628c50328d15879024c2 100644 (file)
--- a/gtk/gtkplacessidebar.c
+++ b/gtk/gtkplacessidebar.c
@@ -2037,6 +2037,9 @@ drag_data_received_callback (GtkWidget        *list_box,
 
       source_row = (void*) gtk_selection_data_get_data (selection_data);
 
+      if (sidebar->row_placeholder != NULL)
+        g_object_get (sidebar->row_placeholder, "order-index", &target_order_index, NULL);
+
       reorder_bookmarks (sidebar, GTK_SIDEBAR_ROW (*source_row), target_order_index);
       real_action = GDK_ACTION_MOVE;
     }