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Simplify

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This commit is contained in:
Martin Polden
2018-08-14 21:32:29 +02:00
parent 569c2f3879
commit a9c0587f87
2 changed files with 5 additions and 5 deletions
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9
http/http.go
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@ -49,12 +49,11 @@ func New(db geo.Reader) *Server {
}
func ipFromForwardedForHeader(v string) string {
// Handle both comma and comma+space separator
ips := strings.Fields(strings.Replace(v, ",", " ", -1))
if len(ips) == 0 {
return ""
sep := strings.Index(v, ",")
if sep == -1 {
return v
}
return ips[0]
return v[:sep]
}
func ipFromRequest(headers []string, r *http.Request) (net.IP, error) {