diff options
| author |  Miek Gieben <miek@miek.nl>
| 2016-11-29 09:54:57 +0000 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2016-11-29 09:54:57 +0000 |
| commit | 4cfd19c7c97490dac47cd748166ec3f976e315aa (patch) | |
| tree | 333b9851d6c5c80a374bf1084d2e012402710a87 /middleware/httpproxy/proxy.go | |
| parent | a1b9f96d876483b4356dddd83c24896d867e843c (diff) | |
| download | coredns-4cfd19c7c97490dac47cd748166ec3f976e315aa.tar.gz coredns-4cfd19c7c97490dac47cd748166ec3f976e315aa.tar.zst coredns-4cfd19c7c97490dac47cd748166ec3f976e315aa.zip | |
middleware/httpproxy: add debug queries (#446)
* middleware/httproxy: implement debug queries
Not too useful at the moment, but o-o.debug queries are supported
and return the Comment from dns.google.com.
Note that this is not always set.
* improve documentation
* Testing cleanups
Diffstat (limited to 'middleware/httpproxy/proxy.go')
| -rw-r--r-- | middleware/httpproxy/proxy.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/middleware/httpproxy/proxy.go b/middleware/httpproxy/proxy.go index 6b1243dff..3ef638a8f 100644 --- a/middleware/httpproxy/proxy.go +++ b/middleware/httpproxy/proxy.go @@ -27,9 +27,9 @@ func (p *Proxy) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) start := time.Now() state := request.Request{W: w, Req: r} - reply, backendErr := p.e.Exchange(r) + reply, backendErr := p.e.Exchange(state) - if backendErr == nil { + if backendErr == nil && reply != nil { state.SizeAndDo(reply) w.WriteMsg(reply) |