From 94043027785be37e8a0b7da9e2a89b46b7239a10 Mon Sep 17 00:00:00 2001
From: Zsolt Felfoldi <zsfelfoldi@gmail.com>
Date: Fri, 7 Jun 2019 16:11:42 +0200
Subject: [PATCH] les: skip meaningless tags

---
 les/api.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/les/api.go b/les/api.go
index 300140c962..104fc5abc4 100644
--- a/les/api.go
+++ b/les/api.go
@@ -286,7 +286,10 @@ type priorityClientInfo struct {
 // matchTags checks whether the client matches the given tags
 func (c *priorityClientInfo) matchTags(tags []string) bool {
 	for _, tag := range tags {
-		if len(tag) > 0 && tag[0] == '$' {
+		if len(tag) == 0 {
+			continue
+		}
+		if tag[0] == '$' {
 			switch tag {
 			case "$all":
 			case "$connected":