scp.rb in vagrant-scp-0.4.1

- old
+ new

@@ -9,10 +9,11 @@
         end
 
         def execute
           # Parse the arguments
           file_1, file_2 = parse_args()
+          return if file_2.nil?
           # Extract host info
           #
           # We want to get the name of the vm, from a [host_1]:file_1 [host_2]:file_2 description
           host = [file_1, file_2].map{|file_spec| file_spec.match(/^([^:]*):/)[1] rescue nil}.compact.first
 
@@ -49,11 +50,12 @@
             o.separator ""
             o.separator "Options:"
             o.separator ""
           end
           argv = parse_options(opts)
-          @env.ui.info(opts.help, prefix: false) unless argv.length == 2
-          return argv
+          return argv if argv and  argv.length == 2
+          @env.ui.info(opts.help, prefix: false) if argv
+          return nil, nil
         end
 
       end
 
     end