fix blank gateway arrayHEADmaster

i really should start asking someone for code reviews, or committing
only after a coffee. this yolo attitude is no good for anyone.

this was a silly typo on db98de9. I guess I write write err != nil too
much...

1 files changed, 5 insertions, 2 deletions

diff --git a/main.go b/main.go
index 07a1ba5..5f7a66b 100644
--- a/main.go
+++ b/main.go
@@ -183,11 +183,14 @@ type GeolocationJSON struct {
 
 func (jh *jsonHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	ipstr := getRemoteIP(req)
-	record, err := jh.geoipdb.getRecordForIP(ipstr)
 	sortedGateways := []string{""}
-	if err != nil {
+
+	record, err := jh.geoipdb.getRecordForIP(ipstr)
+	if err == nil {
 		sortedGateways = jh.geoipdb.sortGateways(record.Location.Latitude, record.Location.Longitude)
 		hitsPerCountry.With(prometheus.Labels{"country": record.Country.IsoCode}).Inc()
+	} else {
+		log.Println("error while getting record for", ipstr)
 	}
 	data := &GeolocationJSON{
 		ipstr,