From 95c3099d7d14d90bfeca9daf4266d6f4cbcfa4cd Mon Sep 17 00:00:00 2001
From: dequis <dx@dxzone.com.ar>
Date: Thu, 17 Nov 2016 12:29:42 -0300
Subject: [PATCH] Minimal message-tags handling - just skip the @ part

This adds support for the ircv3.2 message-tags wire format without
actually parsing any of the tags or adding any interface to process them
(other than the 'server incoming' signal).

The API for this stuff can be decided later.
---
 src/irc/core/irc.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/irc/core/irc.c b/src/irc/core/irc.c
index 4dce3fcf..3d32794e 100644
--- a/src/irc/core/irc.c
+++ b/src/irc/core/irc.c
@@ -318,7 +318,16 @@ static char *irc_parse_prefix(char *line, char **nick, char **address)
 
 	*nick = *address = NULL;
 
-	/* :<nick> [["!" <user>] "@" <host>] SPACE */
+	/* [@tags] :<nick> [["!" <user>] "@" <host>] SPACE */
+
+	if (*line == '@') {
+		while (*line != '\0' && *line != ' ')
+			line++;
+		if (*line == ' ') {
+			*line++ = '\0';
+			while (*line == ' ') line++;
+		}
+	}
 
 	if (*line != ':')
 		return line;