[gegl] buffer: in gegl-tile-handler-cache.c, avoid use-after-unref

[N/A <ell src gnome org>]

commit 0e653cb6def5286012c8160a19b5c0d708b56d45
Author: Ell <ell_se yahoo com>
Date:   Thu Nov 23 08:41:31 2017 -0500

    buffer: in gegl-tile-handler-cache.c, avoid use-after-unref

 gegl/buffer/gegl-tile-handler-cache.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/buffer/gegl-tile-handler-cache.c b/gegl/buffer/gegl-tile-handler-cache.c
index f74f355..becb7e3 100644
--- a/gegl/buffer/gegl-tile-handler-cache.c
+++ b/gegl/buffer/gegl-tile-handler-cache.c
@@ -320,8 +320,8 @@ gegl_tile_handler_cache_wash (GeglTileHandlerCache *cache)
   if (last_dirty != NULL)
     {
       gegl_tile_store (last_dirty);
-      gegl_tile_unref (last_dirty);
       g_clear_object (&last_dirty->tile_storage);
+      gegl_tile_unref (last_dirty);
       return TRUE;
     }
   return FALSE;