markevans/dragonfly — pull request #187 by tomasc (2012-04-22 16:01:56+00:00)
Title: MongoDataStore fix

If the +uid+ is already BSON::ObjectId, the +.from_string+ conversion in the +bson_id+ method is not required and should not be enforced (otherwise it throws an error and the file is not retrieved from GridFS).