put the original suspend handler back, even if it was nil. fixes 2102

git-svn-id: file:///home/svn/framework3/trunk@9547 4d416f70-5f16-0410-b530-b9f4589650da
2010-06-16 22:41:53 +00:00 · 2010-06-16 22:41:53 +00:00 · ebe48096f3
parent 3e38aa9cd4
commit ebe48096f3
1 changed files with 5 additions and 4 deletions
--- a/lib/rex/ui/interactive.rb
+++ b/lib/rex/ui/interactive.rb
@ -218,13 +218,14 @@ protected
 	# notifications.
 	#
 	def restore_suspend
-		if (orig_suspend)
 		begin
+			if (orig_suspend)
 				Signal.trap("TSTP", orig_suspend)
-			rescue
+			else
+				Signal.trap("TSTP", "DEFAULT")
 			end
-
 			self.orig_suspend = nil
+		rescue
 		end
 	end