From cf1545870af2de418a6bccd4461f92330dc2f605 Mon Sep 17 00:00:00 2001
From: C. McEnroe
Date: Mon, 23 Mar 2020 13:13:43 -0400
Subject: Assume worst case for unknown user and host in splitMessage

The default USERLEN of 9 doesn't have a great source, the RFC only says
that nicks are length 9, so my assumption is that usernames are not
longer.
---
 handle.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'handle.c')

diff --git a/handle.c b/handle.c
index f079c00..376e722 100644
--- a/handle.c
+++ b/handle.c
@@ -238,6 +238,12 @@ static void handleReplyISupport(struct Message *msg) {
 				Network, Cold, tagTime(msg),
 				"You arrive in %s", msg->params[i]
 			);
+		} else if (!strcmp(key, "USERLEN")) {
+			if (!msg->params[i]) continue;
+			network.userLen = strtoul(msg->params[i], NULL, 10);
+		} else if (!strcmp(key, "HOSTLEN")) {
+			if (!msg->params[i]) continue;
+			network.hostLen = strtoul(msg->params[i], NULL, 10);
 		} else if (!strcmp(key, "CHANTYPES")) {
 			if (!msg->params[i]) continue;
 			set(&network.chanTypes, msg->params[i]);
-- 
cgit 1.4.1-2-gfad0