hash_storage.rb in ruote-2.3.0.2

- old
+ new

@@ -1,7 +1,7 @@
 #--
-# Copyright (c) 2005-2012, John Mettraux, jmettraux@gmail.com
+# Copyright (c) 2005-2013, John Mettraux, jmettraux@gmail.com
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
@@ -75,9 +75,10 @@
           doc.merge('_rev' => doc['_rev'] || -1)
         end
 
         doc['put_at'] = Ruote.now_to_utc_s
         doc['_rev'] = doc['_rev'] + 1
+        doc = Ruote.keys_to_s(doc)
 
         @h[doc['type']][doc['_id']] = Rufus::Json.dup(doc)
 
         nil
       end