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fix(mdns): Allow advertizing service with port==0

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Closes https://github.com/espressif/esp-idf/issues/14335
This commit is contained in:
David Cermak
2025-01-10 10:26:55 +01:00
parent 9537721600
commit 827ea65fd5
1 changed files with 1 additions and 1 deletions
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components/mdns/mdns.c
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@ -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, 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) 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; return ESP_ERR_INVALID_ARG;
} }