Post-Beta2 bugfix for 'show payloads' and the new generic payload system.

git-svn-id: file:///home/svn/framework3/trunk@3847 4d416f70-5f16-0410-b530-b9f4589650da

lib/msf/core/exploit.rb

@@ -544,6 +544,7 @@ class Exploit < Msf::Module
 
 			# Skip over payloads that are too big
 			if ((payload_space) and 
+			    (framework.payloads.sizes[name]) and
 			    (framework.payloads.sizes[name] > payload_space))
 				dlog("#{refname}: Skipping payload #{name} for being too large", 'core',
 					LEV_1)