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livereload: Fix host comparison when ports aren't present

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Compare the original hosts from 'Origin' and 'Host' headers before
attempting to do a port-less comparison.  This helps in the case when
hugo server was started with a '--port=80' so both headers do not
contain a port.

Fixes #4141
This commit is contained in:
Ivan Vyshnevskyi 2017-12-16 17:41:52 +02:00 committed by Bjørn Erik Pedersen
parent 9df3736fec
commit 2511498608
1 changed files with 4 additions and 0 deletions
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4
livereload/livereload.go
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@ -62,6 +62,10 @@ var upgrader = &websocket.Upgrader{
return false return false
} }
if u.Host == r.Host {
return true
}
h1, _, err := net.SplitHostPort(u.Host) h1, _, err := net.SplitHostPort(u.Host)
if err != nil { if err != nil {
return false return false