lib/flexirest/connection_manager.rb in flexirest-1.3.14 vs lib/flexirest/connection_manager.rb in flexirest-1.3.15

@@ -24,10 +24,10 @@
       rescue LoadError
         raise MissingOptionalLibraryError.new("To call '::Flexirest::ConnectionManager.in_parallel' you must include the gem 'Typhoeus' in your Gemfile.")
       end
       session = ConnectionManager.get_connection(base_url).session
       session.in_parallel do
-        yield
+        yield if block_given?
       end
     end
 
   end