Whowas refactor - probably wont compile yet

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3523 e03df62e-2008-0410-955e-edbf42e46eb7

31 files changed, 87 insertions, 122 deletions

diff --git a/src/cmd_kline.cpp b/src/cmd_kline.cpp
index dadd2f487..370c3a45f 100644
--- a/src/cmd_kline.cpp
+++ b/src/cmd_kline.cpp
@@ -57,7 +57,7 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
+
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_map.cpp b/src/cmd_map.cpp
index 458c6dd37..5949420aa 100644
--- a/src/cmd_map.cpp
+++ b/src/cmd_map.cpp
@@ -19,48 +19,19 @@ using namespace std;
 #include "inspircd_config.h"
 #include "inspircd.h"
 #include "inspircd_io.h"
-#include <time.h>
-#include <string>
-#ifdef GCC3
-#include <ext/hash_map>
-#else
-#include <hash_map>
-#endif
-#include <map>
-#include <sstream>
-#include <vector>
-#include <deque>
 #include "users.h"
 #include "ctables.h"
 #include "globals.h"
 #include "modules.h"
-#include "dynamic.h"
-#include "wildcard.h"
 #include "message.h"
 #include "commands.h"
-#include "mode.h"
-#include "xline.h"
-#include "inspstring.h"
-#include "dnsqueue.h"
 #include "helperfuncs.h"
 #include "hashcomp.h"
-#include "socketengine.h"
 #include "typedefs.h"
 #include "command_parse.h"
 #include "cmd_map.h"
 
 extern ServerConfig* Config;
-extern InspIRCd* ServerInstance;
-extern int MODCOUNT;
-extern std::vector<Module*> modules;
-extern std::vector<ircd_module*> factory;
-extern time_t TIME;
-extern user_hash clientlist;
-extern chan_hash chanlist;
-extern whowas_hash whowas;
-extern std::vector<userrec*> all_opers;
-extern std::vector<userrec*> local_users;
-extern userrec* fd_ref_table[MAX_DESCRIPTORS];
 
 void cmd_map::Handle (char **parameters, int pcnt, userrec *user)
 {
diff --git a/src/cmd_modules.cpp b/src/cmd_modules.cpp
index 0a7108267..0e5b12672 100644
--- a/src/cmd_modules.cpp
+++ b/src/cmd_modules.cpp
@@ -57,7 +57,7 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
+
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_motd.cpp b/src/cmd_motd.cpp
index d8fce0396..ff9b37e02 100644
--- a/src/cmd_motd.cpp
+++ b/src/cmd_motd.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_names.cpp b/src/cmd_names.cpp
index e2effdcf6..bc1eb69c7 100644
--- a/src/cmd_names.cpp
+++ b/src/cmd_names.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_nick.cpp b/src/cmd_nick.cpp
index 3f6085362..26a603867 100644
--- a/src/cmd_nick.cpp
+++ b/src/cmd_nick.cpp
@@ -58,7 +58,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_notice.cpp b/src/cmd_notice.cpp
index fe7fea5ca..6dcab9553 100644
--- a/src/cmd_notice.cpp
+++ b/src/cmd_notice.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_oper.cpp b/src/cmd_oper.cpp
index 7cbf4b79f..0c0026121 100644
--- a/src/cmd_oper.cpp
+++ b/src/cmd_oper.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_part.cpp b/src/cmd_part.cpp
index 6cb5a26df..668506fc3 100644
--- a/src/cmd_part.cpp
+++ b/src/cmd_part.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_pass.cpp b/src/cmd_pass.cpp
index 663215281..18fc18a99 100644
--- a/src/cmd_pass.cpp
+++ b/src/cmd_pass.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_ping.cpp b/src/cmd_ping.cpp
index f0a937e39..ee43c0cb8 100644
--- a/src/cmd_ping.cpp
+++ b/src/cmd_ping.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_pong.cpp b/src/cmd_pong.cpp
index d70ebfe04..0b357562d 100644
--- a/src/cmd_pong.cpp
+++ b/src/cmd_pong.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_privmsg.cpp b/src/cmd_privmsg.cpp
index 35707d5a3..41999a4ec 100644
--- a/src/cmd_privmsg.cpp
+++ b/src/cmd_privmsg.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_quit.cpp b/src/cmd_quit.cpp
index 50166ffd9..dd36de9b3 100644
--- a/src/cmd_quit.cpp
+++ b/src/cmd_quit.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_rehash.cpp b/src/cmd_rehash.cpp
index ac42cdaa7..421ad9b13 100644
--- a/src/cmd_rehash.cpp
+++ b/src/cmd_rehash.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_restart.cpp b/src/cmd_restart.cpp
index 0d723ead9..c16570a74 100644
--- a/src/cmd_restart.cpp
+++ b/src/cmd_restart.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_rules.cpp b/src/cmd_rules.cpp
index 62e897147..f62d0b16b 100644
--- a/src/cmd_rules.cpp
+++ b/src/cmd_rules.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_server.cpp b/src/cmd_server.cpp
index 297e4dba9..691a6db24 100644
--- a/src/cmd_server.cpp
+++ b/src/cmd_server.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_squit.cpp b/src/cmd_squit.cpp
index 6726de534..2546614b5 100644
--- a/src/cmd_squit.cpp
+++ b/src/cmd_squit.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_stats.cpp b/src/cmd_stats.cpp
index f6ab7d996..bf34edd62 100644
--- a/src/cmd_stats.cpp
+++ b/src/cmd_stats.cpp
@@ -67,7 +67,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_time.cpp b/src/cmd_time.cpp
index 054e469fa..214592ea8 100644
--- a/src/cmd_time.cpp
+++ b/src/cmd_time.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_topic.cpp b/src/cmd_topic.cpp
index cb852dabc..e1e77bf58 100644
--- a/src/cmd_topic.cpp
+++ b/src/cmd_topic.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_trace.cpp b/src/cmd_trace.cpp
index 242ff7586..37b711bf7 100644
--- a/src/cmd_trace.cpp
+++ b/src/cmd_trace.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_user.cpp b/src/cmd_user.cpp
index 7c4f6ae92..d088a80f0 100644
--- a/src/cmd_user.cpp
+++ b/src/cmd_user.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_userhost.cpp b/src/cmd_userhost.cpp
index aa4d3de3e..4fe9eb1b4 100644
--- a/src/cmd_userhost.cpp
+++ b/src/cmd_userhost.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_who.cpp b/src/cmd_who.cpp
index d2cc05332..d82b7906f 100644
--- a/src/cmd_who.cpp
+++ b/src/cmd_who.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_whois.cpp b/src/cmd_whois.cpp
index c2072eaea..f15bce87e 100644
--- a/src/cmd_whois.cpp
+++ b/src/cmd_whois.cpp
@@ -57,7 +57,6 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
diff --git a/src/cmd_whowas.cpp b/src/cmd_whowas.cpp
index 19898bdea..b2b3dcc58 100644
--- a/src/cmd_whowas.cpp
+++ b/src/cmd_whowas.cpp
@@ -57,35 +57,45 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
 
+extern whowas_users whowas;
+
 void cmd_whowas::Handle (char **parameters, int pcnt, userrec* user)
 {
-	whowas_hash::iterator i = whowas.find(parameters[0]);
+	whowas_users::iterator i = whowas.find(parameters[0]);
 
 	if (i == whowas.end())
 	{
 		WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
-		WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
 	}
 	else
 	{
-		time_t rawtime = i->second->signon;
-		tm *timeinfo;
-		char b[MAXBUF];
-
-		timeinfo = localtime(&rawtime);
-		strlcpy(b,asctime(timeinfo),MAXBUF);
-		b[24] = 0;
+		whowas_group* grp = (whowas_group*)i;
+		if (grp->size())
+		{
+			for (whowas_group::iterator u = grp->begin(); u != grp->end(); u++)
+			{
+				time_t rawtime = u->signon;
+				tm *timeinfo;
+				char b[MAXBUF];
+	
+				timeinfo = localtime(&rawtime);
+				strlcpy(b,asctime(timeinfo),MAXBUF);
+				b[24] = 0;
 
-		WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
-		WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick, *Config->HideWhoisServer ? Config->HideWhoisServer : i->second->server,b);
-		WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
+				WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,parameters[0],u->ident,u->dhost,u->gecos);
+				WriteServ(user->fd,"312 %s %s %s :%s",user->nick,parameters[0], *Config->HideWhoisServer ? Config->HideWhoisServer : u->server,b);
+				WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
+			}
+		}
+		else
+		{
+			WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
+		}
 	}
-
+	WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
 }
 
-
diff --git a/src/commands.cpp b/src/commands.cpp
index 9bf4883f9..f60b85f67 100644
--- a/src/commands.cpp
+++ b/src/commands.cpp
@@ -79,7 +79,6 @@ const long duration_y = duration_w * 52;
 
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
diff --git a/src/inspircd.cpp b/src/inspircd.cpp
index eae26c64e..58c833902 100644
--- a/src/inspircd.cpp
+++ b/src/inspircd.cpp
@@ -90,7 +90,7 @@ ServerConfig *Config = new ServerConfig;
 
 user_hash clientlist;
 chan_hash chanlist;
-whowas_hash whowas;
+
 servernamelist servernames;
 char lowermap[255];
 
diff --git a/src/users.cpp b/src/users.cpp
index 516c58e70..a50787a17 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -49,7 +49,9 @@ extern time_t TIME;
 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
 extern ServerConfig *Config;
 extern user_hash clientlist;
-extern whowas_hash whowas;
+
+whowas_users whowas;
+
 extern std::vector<userrec*> local_users;
 
 std::vector<userrec*> all_opers;
@@ -479,58 +481,65 @@ void kill_link(userrec *user,const char* r)
         delete user;
 }
 
+WhoWasGroup::WhoWasGroup(userrec* user) : host(NULL), dhost(NULL), ident(NULL), server(NULL), gecos(NULL), signon(user->signon)
+{
+	this->host = strdup(user->host);
+	this->dhost = strdup(user->dhost);
+	this->ident = strdup(user->ident);
+	this->server = user->server;
+	this->gecos = strdup(user->fullname);
+}
+
+WhoWasGroup::~WhoWasGroup()
+{
+	if (host)
+		free(host);
+	if (dhost)
+		free(dhost);
+	if (ident)
+		free(ident);
+	if (gecos)
+		free(gecos);
+}
+
 /* adds or updates an entry in the whowas list */
 void AddWhoWas(userrec* u)
 {
-        whowas_hash::iterator iter = whowas.find(u->nick);
-        WhoWasUser *a = new WhoWasUser();
-        strlcpy(a->nick,u->nick,NICKMAX-1);
-        strlcpy(a->ident,u->ident,IDENTMAX);
-        strlcpy(a->dhost,u->dhost,63);
-        strlcpy(a->host,u->host,63);
-        strlcpy(a->fullname,u->fullname,MAXGECOS);
-	if (u->server)
-	        strlcpy(a->server,u->server,256);
-        a->signon = u->signon;
-
-        /* MAX_WHOWAS:   max number of /WHOWAS items
-         * WHOWAS_STALE: number of hours before a WHOWAS item is marked as stale and
-         *               can be replaced by a newer one
-         */
-
-        if (iter == whowas.end())
-        {
-                if (whowas.size() >= (unsigned)WHOWAS_MAX)
-                {
-                        for (whowas_hash::iterator i = whowas.begin(); i != whowas.end(); i++)
-                        {
-                                // 3600 seconds in an hour ;)
-                                if ((i->second->signon)<(TIME-(WHOWAS_STALE*3600)))
-                                {
-                                        // delete an old one
-                                        if (i->second) delete i->second;
-					whowas.erase(i);
-                                        // replace with new one
-                                        whowas[a->nick] = a;
-                                        log(DEBUG,"added WHOWAS entry, purged an old record");
-                                        return;
-                                }
-                        }
-                        // no space left and user doesnt exist. Don't leave ram in use!
-                        delete a;
-                }
-                else
-                {
-                        log(DEBUG,"added fresh WHOWAS entry");
-                        whowas[a->nick] = a;
-                }
-        }
-        else
-        {
-                log(DEBUG,"updated WHOWAS entry");
-                if (iter->second) delete iter->second;
-                iter->second = a;
-        }
+        whowas_users::iterator iter = whowas.find(u->nick);
+	if (iter == whowas.end())
+	{
+		whowas_set* n = new whowas_set;
+		WhoWasGroup *a = new WhoWasGroup(u);
+		n->push_back(a);
+		whowas[u->nick] = n;
+	}
+	else
+	{
+		if (iter->size() > 10)
+		{
+			iter->pop_front();
+		}
+		WhoWasGroup *a = new WhoWasGroup(u);
+		iter->push_back(a);
+	}
+}
+
+/* every hour, run this function which removes all entries over 3 days */
+void MaintainWhoWas(time_t TIME)
+{
+	for (whowas_users::iterator iter = whowas.begin(); iter != whowas.end(); iter++)
+	{
+		whowas_set* n = (whowas_set*)iter;
+		if (n->size())
+		{
+			while ((n->begin() != n->end()) && (n->begin()->signon < TIME - 259200)) // 3 days
+			{
+				WhoWasGroup *a = *(n->begin());
+				delete a;
+				n->erase(n->begin());
+			}
+		}
+	}
 }
 
 /* add a client connection to the sockets list */