* command on its own if !*buf */
buf[0] = '\0';
mutt_nntp_query (nntp_data, buf, sizeof (buf));
- if (sscanf (buf + 4, "%d %d %d %s", &num, &fc.first, &fc.last, buf) != 4) {
+ if (sscanf (buf + 4, "%d %u %u %s", &num, &fc.first, &fc.last, buf) != 4) {
mutt_error (_("GROUP command failed: %s"), buf);
FREE (&fc.messages);
return (-1);