From 261afbe371ab316a4bf710338f6d9183a01e083f Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.ch>
Date: Wed, 29 Sep 2021 12:02:15 +0200
Subject: [PATCH] client: do not set VLAN tag if client did not set it

This fixes a bug where frames could be tagged with VLAN 0 after client
configuration.
---
 src/daemon/client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/daemon/client.c b/src/daemon/client.c
index b4a08aae..0d0f3ea3 100644
--- a/src/daemon/client.c
+++ b/src/daemon/client.c
@@ -390,7 +390,7 @@ _client_handle_set_port(struct lldpd *cfg,
 		port->p_disable_rx = port->p_disable_tx = 1;
 		break;
 	}
-	if (set->vlan_tx_enabled >= -1) {
+	if (set->vlan_tx_enabled > -1) {
 		port->p_vlan_tx_enabled = set->vlan_tx_enabled;
 		port->p_vlan_tx_tag = set->vlan_tx_tag;
 	}
-- 
2.39.5