return after writing header

main.go

@@ -340,6 +340,7 @@ func getMatch(w http.ResponseWriter, r *http.Request) {
 	if err != nil {
 		log.Warningf("[GM] match %d not found: %+v", matchId, err)
 		w.WriteHeader(http.StatusNotFound)
+		return
 	}
 
 	mResponse := &MatchResponse{
@@ -360,6 +361,8 @@ func getMatch(w http.ResponseWriter, r *http.Request) {
 	db.Lock.RUnlock()
 	if err != nil {
 		log.Errorf("[GM] can't find stats for match %d: %v", tMatch.ID, err)
+		w.WriteHeader(http.StatusInternalServerError)
+		return
 	}
 
 	for _, iStats := range tStats {