9pfs/solanum-vs-hackint-and-charybdis
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

parse: ensure that aliases have a sufficient number of parameters before trying to process them

Browse source
This commit is contained in:
William Pitcock 2016-03-17 23:12:43 -05:00
parent 4598135e44
commit 1ca8cd5276
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
ircd/parse.c
View file

@ -146,6 +146,15 @@ parse(struct Client *client_p, char *pbuffer, char *bufend)
struct alias_entry *aptr = rb_dictionary_retrieve(alias_dict, msgbuf.cmd); struct alias_entry *aptr = rb_dictionary_retrieve(alias_dict, msgbuf.cmd);
if (aptr != NULL) if (aptr != NULL)
{ {
if (msgbuf.n_para < 2)
{
sendto_one(client_p, form_str(ERR_NEEDMOREPARAMS),
me.name,
EmptyString(client_p->name) ? "*" : client_p->name,
msgbuf.cmd);
return;
}
do_alias(aptr, client_p, reconstruct_parv(msgbuf.n_para - 1, msgbuf.para + 1)); do_alias(aptr, client_p, reconstruct_parv(msgbuf.n_para - 1, msgbuf.para + 1));
return; return;
} }