Remove the unneeded username parameter to register_local_user().

include/s_user.h

@@ -41,7 +41,7 @@ extern int user_mode(struct Client *, struct Client *, int, const char **);
 extern void send_umode(struct Client *, struct Client *, int, char *);
 extern void send_umode_out(struct Client *, struct Client *, int);
 extern int show_lusers(struct Client *source_p);
-extern int register_local_user(struct Client *, struct Client *, const char *);
+extern int register_local_user(struct Client *, struct Client *);
 
 extern int introduce_client(struct Client *client_p, struct Client *source_p,
 			    struct User *user, const char *nick, int use_euid);

modules/core/m_nick.c

@@ -635,7 +635,6 @@ clean_uid(const char *uid, const char *sid)
 static void
 set_initial_nick(struct Client *client_p, struct Client *source_p, char *nick)
 {
-	char buf[USERLEN + 1];
 	char note[NICKLEN + 10];
 
 	/* This had to be copied here to avoid problems.. */
@@ -651,11 +650,8 @@ set_initial_nick(struct Client *client_p, struct Client *source_p, char *nick)
 
 	if(source_p->flags & FLAGS_SENTUSER)
 	{
-		rb_strlcpy(buf, source_p->username, sizeof(buf));
-
 		/* got user, heres nick. */
-		register_local_user(client_p, source_p, buf);
+		register_local_user(client_p, source_p);
-
 	}
 }
 

modules/m_cap.c

@@ -317,9 +317,7 @@ cap_end(struct Client *source_p, const char *arg)
 
 	if(source_p->name[0] && source_p->flags & FLAGS_SENTUSER)
 	{
-		char buf[USERLEN+1];
+		register_local_user(source_p, source_p);
-		rb_strlcpy(buf, source_p->username, sizeof(buf));
-		register_local_user(source_p, source_p, buf);
 	}
 }
 

modules/m_pong.c

@@ -110,10 +110,8 @@ mr_pong(struct Client *client_p, struct Client *source_p, int parc, const char *
 			{
 				if(source_p->localClient->random_ping == incoming_ping)
 				{
-					char buf[USERLEN + 1];
-					rb_strlcpy(buf, source_p->username, sizeof(buf));
 					source_p->flags |= FLAGS_PING_COOKIE;
-					register_local_user(client_p, source_p, buf);
+					register_local_user(client_p, source_p);
 				}
 				else
 				{

modules/m_user.c

@@ -98,17 +98,12 @@ do_local_user(struct Client *client_p, struct Client *source_p,
 	rb_strlcpy(source_p->info, realname, sizeof(source_p->info));
 
 	if(!IsGotId(source_p))
-	{
-		/* This is in this location for a reason..If there is no identd
-		 * and ping cookies are enabled..we need to have a copy of this
-		 */
 		rb_strlcpy(source_p->username, username, sizeof(source_p->username));
-	}
 
 	if(source_p->name[0])
 	{
 		/* NICK already received, now I have USER... */
-		return register_local_user(client_p, source_p, username);
+		return register_local_user(client_p, source_p);
 	}
 
 	return 0;

src/blacklist.c

@@ -153,11 +153,7 @@ static void blacklist_dns_callback(void *vptr, struct DNSReply *reply)
 
 	/* yes, it can probably happen... */
 	if (rb_dlink_list_length(&blcptr->client_p->preClient->dnsbl_queries) == 0 && blcptr->client_p->flags & FLAGS_SENTUSER && !EmptyString(blcptr->client_p->name))
-	{
+		register_local_user(blcptr->client_p, blcptr->client_p);
-		char buf[USERLEN + 1];
-		rb_strlcpy(buf, blcptr->client_p->username, sizeof buf);
-		register_local_user(blcptr->client_p, blcptr->client_p, buf);
-	}
 
 	rb_free(blcptr);
 }

src/s_user.c

@@ -219,7 +219,7 @@ show_lusers(struct Client *source_p)
 */
 
 int
-register_local_user(struct Client *client_p, struct Client *source_p, const char *username)
+register_local_user(struct Client *client_p, struct Client *source_p)
 {
 	struct ConfItem *aconf, *xconf;
 	struct User *user = source_p->user;
@@ -230,7 +230,6 @@ register_local_user(struct Client *client_p, struct Client *source_p, const char
 
 	s_assert(NULL != source_p);
 	s_assert(MyConnect(source_p));
-	s_assert(source_p->username != username);
 
 	if(source_p == NULL)
 		return -1;
@@ -265,12 +264,12 @@ register_local_user(struct Client *client_p, struct Client *source_p, const char
 	client_p->localClient->last = rb_current_time();
 
 	/* XXX - fixme. we shouldnt have to build a users buffer twice.. */
-	if(!IsGotId(source_p) && (strchr(username, '[') != NULL))
+	if(!IsGotId(source_p) && (strchr(source_p->username, '[') != NULL))
 	{
 		const char *p;
 		int i = 0;
 
-		p = username;
+		p = source_p->username;
 
 		while(*p && i < USERLEN)
 		{
@@ -280,10 +279,11 @@ register_local_user(struct Client *client_p, struct Client *source_p, const char
 		}
 
 		myusername[i] = '\0';
-		username = myusername;
 	}
+	else
+		strlcpy(myusername, source_p->username, sizeof myusername);
 
-	if((status = check_client(client_p, source_p, username)) < 0)
+	if((status = check_client(client_p, source_p, myusername)) < 0)
 		return (CLIENT_EXITED);
 
 	/* Apply nick override */
@@ -339,7 +339,7 @@ register_local_user(struct Client *client_p, struct Client *source_p, const char
 		/* dont replace username if its supposed to be spoofed --fl */
 		if(!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@'))
 		{
-			p = username;
+			p = myusername;
 
 			if(!IsNoTilde(aconf))
 				source_p->username[i++] = '~';