From 827ea65fd543397c988732065c2960b0052353fa Mon Sep 17 00:00:00 2001 From: David Cermak Date: Fri, 10 Jan 2025 10:26:55 +0100 Subject: [PATCH] fix(mdns): Allow advertizing service with port==0 Closes https://github.com/espressif/esp-idf/issues/14335 --- 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 f5274782a..22950ffc9 100644 --- a/components/mdns/mdns.c +++ b/components/mdns/mdns.c @@ -5895,7 +5895,7 @@ esp_err_t mdns_instance_name_set(const char *instance) esp_err_t mdns_service_add_for_host(const char *instance, const char *service, const char *proto, const char *host, uint16_t port, mdns_txt_item_t txt[], size_t num_items) { - if (!_mdns_server || _str_null_or_empty(service) || _str_null_or_empty(proto) || !port || !_mdns_server->hostname) { + if (!_mdns_server || _str_null_or_empty(service) || _str_null_or_empty(proto) || !_mdns_server->hostname) { return ESP_ERR_INVALID_ARG; }