avoid calling tcp_listener_stats when it is not available
authorAman Gupta <aman@tmm1.net>
Sat, 7 Jan 2012 07:48:41 +0000 (23:48 -0800)
committerEric Wong <normalperson@yhbt.net>
Sat, 7 Jan 2012 08:01:57 +0000 (08:01 +0000)
commit1c18fd9c13f95fef6bcbdc0587d38886fa8e9064
tree7b29efe70a9772f8b542aaac8015f81e1446c9e9
parentd166ef4dc5bd62d18c3abd4612d6b11a1e1f28c7
avoid calling tcp_listener_stats when it is not available

Signed-off-by: Aman Gupta <aman@tmm1.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
lib/raindrops/middleware.rb