Handle 470 "forwarded to another channel".

1 files changed, 16 insertions, 0 deletions

diff --git a/src/irc.c b/src/irc.c
index e185350..7464dd9 100644
--- a/src/irc.c
+++ b/src/irc.c
@@ -368,6 +368,18 @@ static void permute_nick(void) {
 	}
 }
 
+/* see: https://defs.ircdocs.horse/ */
+static void do_forward_chan(void) {
+	char s;
+
+	if(msg_argcount > 2 && msg_args[1][0] == '#' && msg_args[2][0] == '#') {
+		s = scr_getbyname(msg_args[1]);
+		if(s)
+			strncpy(scr_names[s], msg_args[2], 31);
+	}
+	do_catchall(1);
+}
+
 static void do_numeric(void) {
 	unsigned int num = atoi(msg_cmd);
 
@@ -448,6 +460,10 @@ static void do_numeric(void) {
 			scr_eol_active();
 			break;
 
+		case 470: /* aka ERR_LINKCHANNEL, for Unreal and Solanum ircds */
+			do_forward_chan();
+			break;
+
 		default:
 			do_catchall(1);
 			break;