From 56e0d0a5d183e6217e06a53e6cccb40f67577c76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20van=20Dorst?= <opensource@vdorst.com>
Date: Fri, 17 Apr 2026 23:51:30 +0200
Subject: [PATCH] parse_lag() make use of cmd_words_len

---
 cmd_parser.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd_parser.c b/cmd_parser.c
index 5bdad00..5da6778 100644
--- a/cmd_parser.c
+++ b/cmd_parser.c
@@ -259,12 +259,12 @@ void parse_lag(void)
 		return;
 	}
 
-	if (cmd_words_b[2] <= 0 || !isnumber(cmd_buffer[cmd_words_b[1]]))
+	if (cmd_words_len < 2 || !isnumber(cmd_buffer[cmd_words_b[1]]))
 		goto err;
 	group = cmd_buffer[cmd_words_b[1]] - '0';
 
 	uint8_t w = 2;
-	while (cmd_words_b[w + 1] > 0) {
+	while (w < cmd_words_len) {
 //		write_char('|'); print_byte(w); write_char(':'); write_char(cmd_buffer[cmd_words_b[w]]); write_char('-');
 		uint8_t port;
 		if (isnumber(cmd_buffer[cmd_words_b[w]])) {