shithub: ircd

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only greet once

--- a/cmd.c

+++ b/cmd.c

@@ -35,8 +35,10 @@

 	u->realname = strdup(r->args[3]);

 	c->user = u;

-	if (c->nick)

+	if (c->nick && !u->greeted) {

+		u->greeted = 1;

 		reply(c, Rwelcome, welcome, c->nick, u->name, sysnameb);

+	}

 }

 static void

@@ -54,8 +56,10 @@

 	c->nick = strdup(r->args[0]);

-	if (c->user)

+	if (c->user && !c->user->greeted) {

+		c->user->greeted = 1;

 		reply(c, Rwelcome, welcome, c->nick, c->user->name, sysnameb);

+	}

 }

 static void

--- a/dat.h

+++ b/dat.h

@@ -4,7 +4,6 @@

 typedef struct Reply Reply;

 typedef struct User User;

 typedef struct Replybuffer Replybuffer;

-typedef struct Userlist Userlist;

 typedef struct Client Client;

 #pragma varargck type "R" Request

@@ -45,14 +44,10 @@

 {

 	char *name;

 	char *realname;

+	int greeted;

 	User *prev;

 	User *next;

-};

-

-struct Userlist

-{

-	User *first;

 };

 struct Client

-- 

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