Fixes #2984 by taking a 1/8th of a second nap.

git-svn-id: file:///home/svn/framework3/trunk@10733 4d416f70-5f16-0410-b530-b9f4589650da

lib/msf/ui/console/framework_event_manager.rb

@@ -29,6 +29,7 @@ module FrameworkEventManager
 	# Called when a session is registered with the framework.
 	#
 	def on_session_open(session)
+		select(nil,nil,nil,0.125) # Give the session time enough to register itself properly.
 		output.print_status("#{session.desc} session #{session.name} opened (#{session.tunnel_to_s}) at #{Time.now}")
 		if (Msf::Logging.session_logging_enabled? == true)
 			Msf::Logging.start_session_log(session)