Catch an exception thrown if no default route exists

git-svn-id: file:///home/svn/incoming/trunk@3480 4d416f70-5f16-0410-b530-b9f4589650da
2006-01-30 21:57:24 +00:00 · 2006-01-30 21:57:24 +00:00 · f4c07e8a54
parent 7ee4d05bec
commit f4c07e8a54
1 changed files with 8 additions and 4 deletions
--- a/lib/rex/socket.rb
+++ b/lib/rex/socket.rb
@ -146,10 +146,14 @@ module Socket
 	##
 	
 	def self.source_address(dest='1.2.3.4')
-		self.create_udp(
-			'PeerHost' => dest,
-			'PeerPort' => 31337
-		).getsockname[1]
+		begin
+			return self.create_udp(
+				'PeerHost' => dest,
+				'PeerPort' => 31337
+			).getsockname[1]
+		rescue ::Exception
+			return '127.0.0.1'
+		end
 	end