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Fix return value in can_send() and add tracing for modules that don't behave.

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This commit is contained in:
Bram Matthys
2019-06-22 17:21:57 +02:00
parent 05202dd2a4
commit 19af2c6b5c
1 changed files with 15 additions and 2 deletions
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src/modules/m_message.c
+15 -2
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@@ -948,18 +948,31 @@ int _can_send(aClient *cptr, aChannel *chptr, char **msgtext, char **errmsg, int
/* Modules can plug in as well */
for (h = Hooks[HOOKTYPE_CAN_SEND]; h; h = h->next)
{
i = (*(h->func.intfunc))(cptr, chptr, lp, &msgtext, &errmsg, notice);
i = (*(h->func.intfunc))(cptr, chptr, lp, msgtext, errmsg, notice);
if (i != HOOK_CONTINUE)
{
#ifdef DEBUGMODE
if (!*errmsg)
{
ircd_log(LOG_ERROR, "Module %s did not set errmsg!!!", h->owner->header->name);
abort();
}
#endif
break;
}
}
if (i != HOOK_CONTINUE)
{
if (!*errmsg)
*errmsg = "You are banned";
return 0;
}
/* Now we are going to check bans */
/* ..but first: exempt ircops */
if (op_can_override("channel:override:message:ban",cptr,chptr,NULL))
return 0;
return 1;
if ((!lp
|| !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER |