[gtk+] wayland: Clear more thoroughly the source-side data on dnd_finished

[Carlos Garnacho <carlosg src gnome org>]

commit 3da4b81427e399bc194d4d24ae3de257eb258e14
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Mar 9 17:27:07 2016 +0100

    wayland: Clear more thoroughly the source-side data on dnd_finished
    
    The targets should also be unset.

 gdk/wayland/gdkselection-wayland.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/wayland/gdkselection-wayland.c b/gdk/wayland/gdkselection-wayland.c
index 1826bb2..8a9d1ee 100644
--- a/gdk/wayland/gdkselection-wayland.c
+++ b/gdk/wayland/gdkselection-wayland.c
@@ -964,7 +964,7 @@ data_source_dnd_finished (void                  *data,
 
   g_signal_emit_by_name (context, "dnd-finished");
   gdk_selection_owner_set (NULL, atoms[ATOM_DND], GDK_CURRENT_TIME, TRUE);
-  gdk_wayland_selection_unset_data_source (display, atoms[ATOM_DND]);
+  gdk_wayland_selection_clear_targets (display, atoms[ATOM_DND]);
 }
 
 static void