char *numstr = NISOBJVAL (2, obj);
   len = NISOBJLEN (2, obj);
-  if (len == 0 && numstr[len - 1] != '\0')
+  if (len == 0 || numstr[len - 1] != '\0')
     {
       if (len >= room_left)
 	goto no_more_room;
@@ -98,7 +98,7 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
 
   numstr = NISOBJVAL (3, obj);
   len = NISOBJLEN (3, obj);

net.sd net.sg net.sh net.sl net.so net.ss net.st net.sy net.th net.tj net.tm net.tn net.to net.tr net.tt net.tw net.ua net.uk net.uy net.uz net.vc net.ve net.vi net.vn net.vu net.ws net.ye net.za net.zm netbank netflix netlify.app network neues.museum neustar new newhampshire.museum newjersey.museum newmexico.museum newport.museum news news.hu newspaper.museum newyork.museum next nextdirect nexus neyagawa.osaka.jp nf nf.ca nfl nflfan.org nfshost.com ng ng.eu.org ngo ngo.lk ngo.ng ngo.ph ngo.za ngrok.io...

    # default is false: such cases aren't reported by default.
    check-type-assertions: false
    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
    # default is false: such cases aren't reported by default.
    check-blank: false
  govet:
    disable:
      # report about shadowed variables
      - shadow
  goimports: