[gtk+] Use actual drop status

[Carlos Garnacho <carlosg src gnome org>]

commit cccaf1d16bb42f343d4ba5b6ea2f81d5d9555d92
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Jan 19 07:13:57 2016 -0500

    Use actual drop status
    
    We have this information in the XDND protocol, so we don't have
    to blindly assume that the drop succeeded.

 gdk/x11/gdkdnd-x11.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gdk/x11/gdkdnd-x11.c b/gdk/x11/gdkdnd-x11.c
index b8468d3..56f3372 100644
--- a/gdk/x11/gdkdnd-x11.c
+++ b/gdk/x11/gdkdnd-x11.c
@@ -3080,11 +3080,13 @@ static gboolean
 gdk_dnd_handle_drop_finished (GdkDragContext *context,
                               const GdkEventDND *event)
 {
+  GdkX11DragContext *x11_context = GDK_X11_DRAG_CONTEXT (context);
+
   if (context != event->context)
     return FALSE;
 
   g_signal_emit_by_name (context, "dnd-finished");
-  gdk_drag_drop_done (context, TRUE);
+  gdk_drag_drop_done (context, !x11_context->drop_failed);
   return TRUE;
 }