default badchars to payload_badchars

git-svn-id: file:///home/svn/framework3/trunk@10149 4d416f70-5f16-0410-b530-b9f4589650da

lib/msf/core/exploit/omelet.rb

@@ -27,7 +27,7 @@ module Exploit::Omelet
 	#
 	# Generates an omelet hunter stub and eggs
 	#
-	def generate_omelet(payload, badchars = '', opts = {})
+	def generate_omelet(payload, badchars = nil, opts = {})
 		# Prefer the target's platform/architecture information, but use
 		# the module's if no target specific information exists
 		los   = target_platform
@@ -43,6 +43,8 @@ module Exploit::Omelet
 			raise RuntimeError, "No platform restrictions were specified -- cannot select omelet hunter"
 		end
 
+		badchars ||= payload_badchars
+
 		omelet   = Rex::Exploitation::Omelet.new(los, larch)
 		scrambledeggs = omelet.generate(payload, badchars, opts)