lib/mongo/cluster/app_metadata.rb in mongo-2.5.1 vs lib/mongo/cluster/app_metadata.rb in mongo-2.5.2

@@ -50,10 +50,10 @@
       #
       # @param [ Mongo::Cluster ] cluster The cluster.
       #
       # @since 2.4.0
       def initialize(cluster)
-        @app_name = cluster.options[:app_name]
+        @app_name = cluster.options[:app_name].to_s if cluster.options[:app_name]
         @platform = cluster.options[:platform]
         @compressors = cluster.options[:compressors] || []
       end
 
       # Get the bytes of the ismaster message including this metadata.