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src/channel: fix possible null reference in joining

This commit is contained in:
Sam Dodrill 2014-03-09 15:29:23 -07:00
parent c649e42ae9
commit be813f8605
1 changed files with 8 additions and 9 deletions
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17
src/channel.c
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@ -2003,20 +2003,19 @@ void user_join(struct Client * client_p, struct Client * source_p, const char *
/* we send the user their join here, because we could have to /* we send the user their join here, because we could have to
* send a mode out next. * send a mode out next.
*/ */
sendto_channel_local_with_capability(ALL_MEMBERS, NOCAPS, CLICAP_EXTENDED_JOIN, chptr, ":%s!%s@%s JOIN %s",
sendto_channel_local_with_capability(ALL_MEMBERS, NOCAPS, CLICAP_EXTENDED_JOIN, chptr, ":%s!%s@%s JOIN %s",
source_p->name, source_p->username, source_p->host, chptr->chname); source_p->name, source_p->username, source_p->host, chptr->chname);
sendto_channel_local_with_capability(ALL_MEMBERS, CLICAP_EXTENDED_JOIN, NOCAPS, chptr, ":%s!%s@%s JOIN %s %s %ld :%s", sendto_channel_local_with_capability(ALL_MEMBERS, CLICAP_EXTENDED_JOIN, NOCAPS, chptr, ":%s!%s@%s JOIN %s %s %ld :%s",
source_p->name, source_p->username, source_p->host, chptr->chname, source_p->name, source_p->username, source_p->host, chptr->chname,
EmptyString(source_p->user->suser) ? "*" : source_p->user->suser, EmptyString(source_p->user->suser) ? "*" : source_p->user->suser,
source_p->tsinfo, source_p->info); source_p->tsinfo, source_p->info);
/* Send away message to away-notify enabled clients. */ /* Send away message to away-notify enabled clients. */
if (client_p->user->away) if (client_p->user && client_p->user->away)
sendto_channel_local_with_capability_butone(client_p, ALL_MEMBERS, CLICAP_AWAY_NOTIFY, NOCAPS, chptr, sendto_channel_local_with_capability_butone(client_p, ALL_MEMBERS, CLICAP_AWAY_NOTIFY, NOCAPS, chptr,
":%s!%s@%s AWAY :%s", client_p->name, client_p->username, ":%s!%s@%s AWAY :%s", client_p->name, client_p->username,
client_p->host, client_p->user->away); client_p->host, client_p->user->away);
/* its a new channel, set +nt and burst. */ /* its a new channel, set +nt and burst. */
if(flags & CHFL_CHANOP) if(flags & CHFL_CHANOP)