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Check for nil information return

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Fixes #3912
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
This commit is contained in:
Michael Crosby
2014-02-06 03:18:12 -08:00
parent 2a1609d618
commit bbe382bec4
1 changed files with 4 additions and 0 deletions
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4
networkdriver/lxc/driver.go
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@@ -353,6 +353,10 @@ func Release(job *engine.Job) engine.Status {
proto string
)
if containerInterface == nil {
return job.Errorf("No network information to release for %s", id)
}
for _, nat := range containerInterface.PortMappings {
if err := portmapper.Unmap(nat); err != nil {
log.Printf("Unable to unmap port %s: %s", nat, err)