[gegl/soc-2013-opecl-ops] gegl: gegl_buffer_copy do not mark a gegl_tile_dup'ed tile as stored

[Carlos Zubieta <czubieta src gnome org>]

commit eed62799adf08a9202d5bf7c5c6cd47c30ee89b2
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Wed Aug 14 19:11:24 2013 +0200

    gegl: gegl_buffer_copy do not mark a gegl_tile_dup'ed tile as stored
    
    otherwise it isn't stored when the cache drops it
    and gegl_tile_dup doesn't set x, y, z

 gegl/buffer/gegl-buffer-access.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index cbc731e..2abbc51 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -1819,6 +1819,10 @@ gegl_buffer_copy (GeglBuffer          *src,
 
                 dst_tile = gegl_tile_dup (src_tile);
                 dst_tile->tile_storage = (void*)storage;
+                dst_tile->x = dtx;
+                dst_tile->y = dty;
+                dst_tile->z = 0;
+                dst_tile->rev++;
 
                 gegl_tile_handler_cache_insert (cache, dst_tile, dtx, dty, 0);