# HG changeset patch
# User Mahlon E. Smith <mahlon@martini.nu>
# Date 1400254107 25200
# Node ID 6177a734f7649899e738ad72470246c7532384e2
# Parent  3972315383b38a1d6d95cc6ed333039c3b269a58
Zombie killer.  Make sure we reap our children, even if they are
misbehaving.

diff -r 3972315383b3 -r 6177a734f764 lib/symphony/tasks/ssh.rb
--- a/lib/symphony/tasks/ssh.rb	Tue May 13 14:38:21 2014 -0700
+++ b/lib/symphony/tasks/ssh.rb	Fri May 16 08:28:27 2014 -0700
@@ -158,7 +158,10 @@
 		@output = @output.split("\n").reject{|l| l =~ SSH_CLEANUP }.join
 		self.log.debug "  run block done."
 
-		pid, status = Process.waitpid2( pid )
+		status = nil
+
+	ensure
+		pid, status = Process.waitpid2( pid ) if pid
 		return status
 	end