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Code Issues Releases Wiki Activity

Fixed abort() when inviting users to nonexistent channels.

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This commit is contained in:
Alexander Barton 2003-12-05 11:57:28 +00:00
parent 05e2c0f048
commit ff2c1efae8
1 changed files with 19 additions and 17 deletions
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36
src/ngircd/irc-op.c
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@ -1,6 +1,6 @@
/*
* ngIRCd -- The Next Generation IRC Daemon
* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
* Copyright (c)2001-2003 by Alexander Barton (alex@barton.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -14,7 +14,7 @@
#include "portab.h"
static char UNUSED id[] = "$Id: irc-op.c,v 1.11 2002/12/12 12:24:18 alex Exp $";
static char UNUSED id[] = "$Id: irc-op.c,v 1.12 2003/12/05 11:57:28 alex Exp $";
#include "imp.h"
#include <assert.h>
@ -69,14 +69,14 @@ IRC_INVITE( CLIENT *Client, REQUEST *Req )
assert( Client != NULL );
assert( Req != NULL );
/* Falsche Anzahl Parameter? */
/* Wrong number of parameters? */
if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
else from = Client;
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
/* User suchen */
/* Search user */
target = Client_Search( Req->argv[0] );
if(( ! target ) || ( Client_Type( target ) != CLIENT_USER )) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
@ -84,36 +84,38 @@ IRC_INVITE( CLIENT *Client, REQUEST *Req )
if( chan )
{
/* Der Channel existiert bereits; ist der User Mitglied? */
/* Channel exists. Is the user a valid member of the channel? */
if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( Client ), Req->argv[1] );
/* Ist der Channel "invite-only"? */
/* Is the channel "invite-only"? */
if( strchr( Channel_Modes( chan ), 'i' ))
{
/* Ja. Der User muss Channel-Operator sein! */
/* Yes. The user must be channel operator! */
if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan ));
remember = TRUE;
}
/* Ist der Ziel-User bereits Mitglied? */
/* Is the target user already member of the channel? */
if( Channel_IsMemberOf( chan, target )) return IRC_WriteStrClient( from, ERR_USERONCHANNEL_MSG, Client_ID( from ), Req->argv[0], Req->argv[1] );
}
/* Wenn der User gebanned ist, so muss das Invite auch gespeichert werden */
if( Lists_CheckBanned( target, chan )) remember = TRUE;
/* If the target user is banned on that channel: remember invite */
if( Lists_CheckBanned( target, chan )) remember = TRUE;
if( remember )
{
/* We must memember this invite */
if( ! Lists_AddInvited( from, Client_Mask( target ), chan, TRUE )) return CONNECTED;
}
}
Log( LOG_DEBUG, "User \"%s\" invites \"%s\" to \"%s\" ...", Client_Mask( from ), Req->argv[0], Req->argv[1] );
if( remember )
{
if( ! Lists_AddInvited( from, Client_Mask( target ), chan, TRUE )) return CONNECTED;
}
/* an Ziel-Client forwarden ... */
/* Inform target client */
IRC_WriteStrClientPrefix( target, from, "INVITE %s %s", Req->argv[0], Req->argv[1] );
if( Client_Conn( target ) > NONE )
{
/* lokaler Ziel-Client, Status-Code melden */
/* The target user is local, so we have to send the status code */
if( ! IRC_WriteStrClientPrefix( from, target, RPL_INVITING_MSG, Client_ID( from ), Req->argv[0], Req->argv[1] )) return DISCONNECTED;
}