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Issue 388 (#389)

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* add extra test

* middleware/auto: fix crash when calling empty handler

Don't call the next middleware, we should be auth. for this zone
getitng into this path we should respond with ServFail.

Fixes #388
This commit is contained in:
Miek Gieben
2016-11-07 11:12:20 +00:00
committed by GitHub
parent 0f22d32191
commit 3d5be649a2
3 changed files with 41 additions and 8 deletions
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5
middleware/auto/auto.go
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@@ -64,10 +64,7 @@ func (a Auto) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (i
z, ok := a.Zones.Z[zone]
a.Zones.RUnlock()
if !ok {
return a.Next.ServeDNS(ctx, w, r)
}
if z == nil {
if !ok || z == nil {
return dns.RcodeServerFailure, nil
}