From 371225520fc86fa58fadd182730b958a0f7ef9ab Mon Sep 17 00:00:00 2001 From: Sridhar Ratnakumar Date: Fri, 22 Mar 2013 21:43:31 -0700 Subject: [PATCH] handle errors during the creation of port mapper example: 2013/03/22 21:42:55 Unable to setup port networking: Failed to create DOCKER chain (which was possibly introduced by commit 3c6b8bb88) --- network.go | 3 +++ 1 file changed, 3 insertions(+) diff --git a/network.go b/network.go index 73cb1709af..6b913823c4 100644 --- a/network.go +++ b/network.go @@ -348,6 +348,9 @@ func newNetworkManager(bridgeIface string) (*NetworkManager, error) { } portMapper, err := newPortMapper() + if err != nil { + return nil, err + } manager := &NetworkManager{ bridgeIface: bridgeIface,