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- Non-memers of a channel could crash the server when trying to change its modes. (HEAD)

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This commit is contained in:
Alexander Barton 2003-01-17 19:08:57 +00:00
parent e8b99f4d3a
commit 9810da343c
1 changed files with 5 additions and 1 deletions
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6
src/ngircd/irc-mode.c
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@ -14,7 +14,7 @@
#include "portab.h"
static char UNUSED id[] = "$Id: irc-mode.c,v 1.24.2.3 2003/01/08 23:13:45 alex Exp $";
static char UNUSED id[] = "$Id: irc-mode.c,v 1.24.2.4 2003/01/17 19:08:57 alex Exp $";
#include "imp.h"
#include <assert.h>
@ -278,6 +278,10 @@ Channel_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel )
/* Is the user allowed to change modes? */
if( Client_Type( Client ) == CLIENT_USER )
{
/* Is the originating user on that channel? */
if( ! Channel_IsMemberOf( Channel, Origin )) return IRC_WriteStrClient( Origin, ERR_NOTONCHANNEL_MSG, Client_ID( Origin ), Channel_Name( Channel ));
/* Is he channel operator? */
if( strchr( Channel_UserModes( Channel, Origin ), 'o' )) modeok = TRUE;
else modeok = FALSE;
if( Conf_OperCanMode )