Author: markj
Date: Wed Jul 11 14:54:56 2018
New Revision: 336199
URL: https://svnweb.freebsd.org/changeset/base/336199

Log:
  Remove a duplicate check.
  
  PR:           229663
  Submitted by: David Binderman <dcb...@hotmail.com>
  MFC after:    3 days

Modified:
  head/sys/netinet/libalias/alias_irc.c

Modified: head/sys/netinet/libalias/alias_irc.c
==============================================================================
--- head/sys/netinet/libalias/alias_irc.c       Wed Jul 11 14:50:06 2018        
(r336198)
+++ head/sys/netinet/libalias/alias_irc.c       Wed Jul 11 14:54:56 2018        
(r336199)
@@ -98,8 +98,7 @@ static int
 fingerprint(struct libalias *la, struct alias_data *ah)
 {
 
-       if (ah->dport == NULL || ah->dport == NULL || ah->lnk == NULL ||
-           ah->maxpktsize == 0)
+       if (ah->dport == NULL || ah->lnk == NULL || ah->maxpktsize == 0)
                return (-1);
        if (ntohs(*ah->dport) == IRC_CONTROL_PORT_NUMBER_1
            || ntohs(*ah->dport) == IRC_CONTROL_PORT_NUMBER_2)
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