From f33772c96037c795366e60082bdbbefe2a69165f Mon Sep 17 00:00:00 2001
From: "suren.gabrielyan" <suren.gabrielyan@espressif.com>
Date: Fri, 4 Dec 2020 18:19:19 +0400
Subject: [PATCH] mDNS: Fix of collision detection during txt length
 calculation

Closes https://github.com/espressif/esp-idf/issues/6114
---
 components/mdns/mdns.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/mdns/mdns.c b/components/mdns/mdns.c
index debc026511..72687e022c 100644
--- a/components/mdns/mdns.c
+++ b/components/mdns/mdns.c
@@ -2158,7 +2158,7 @@ static int _mdns_check_txt_collision(mdns_service_t * service, const uint8_t * d
 
     mdns_txt_linked_item_t * txt = service->txt;
     while (txt) {
-        data_len += 2 + strlen(service->txt->key) + strlen(service->txt->value);
+        data_len += 2 + strlen(txt->key) + strlen(txt->value);
         txt = txt->next;
     }