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Merge pull request from mavenugo/master

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Return an empty config if nil
This commit is contained in:
Jana Radhakrishnan 2015-06-13 15:14:49 -07:00
commit 4329f8d185
1 changed files with 3 additions and 0 deletions

3
libnetwork/controller.go
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@ -169,6 +169,9 @@ func (c *controller) hostLeaveCallback(hosts []net.IP) {
func (c *controller) Config() config.Config { func (c *controller) Config() config.Config {
c.Lock() c.Lock()
defer c.Unlock() defer c.Unlock()
if c.cfg == nil {
return config.Config{}
}
return *c.cfg return *c.cfg
} }