From f17d61ed86d349a5d4bce90a64f1c416814be30f Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Wed, 8 Sep 2021 10:42:36 +0200
Subject: [PATCH] lib/irc: fix formatMessage when last arg starts with colon

Fixes: a51be5037d3f ("lib/irc: only add colon to trailing arg when necessary")
---
 lib/irc.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/irc.js b/lib/irc.js
index 5ee4a9c..65f9949 100644
--- a/lib/irc.js
+++ b/lib/irc.js
@@ -218,7 +218,7 @@ export function formatMessage(msg) {
 		s += " " + msg.params.slice(0, -1).join(" ");
 
 		let last = String(msg.params[msg.params.length - 1]);
-		if (last.length === 0 || last === ":" || last.indexOf(" ") >= 0) {
+		if (last.length === 0 || last.startsWith(":") || last.indexOf(" ") >= 0) {
 			s += " :" + last;
 		} else {
 			s += " " + last;