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ircd: change_nick_user_host(): only update target_p->username if the buffer has actually changed (pointed out by Valgrind)

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This commit is contained in:
William Pitcock 2016-01-11 22:46:49 -06:00
parent b870a5f8e9
commit cd66c5b922
1 changed files with 3 additions and 1 deletions
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4
ircd/s_user.c
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@ -1500,7 +1500,9 @@ change_nick_user_host(struct Client *target_p, const char *nick, const char *use
target_p->username, target_p->host);
}
rb_strlcpy(target_p->username, user, sizeof target_p->username);
if (user != target_p->username)
rb_strlcpy(target_p->username, user, sizeof target_p->username);
rb_strlcpy(target_p->host, host, sizeof target_p->host);
if (changed)