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fix(mdns): Fix responder to ignore only invalid queries

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not the entire packet, so we can still reply to next questions

Closes https://github.com/espressif/esp-protocols/issues/754
This commit is contained in:
David Cermak
2025-02-04 16:02:04 +01:00
parent 1c6580e22b
commit cd07228f81
1 changed files with 5 additions and 1 deletions
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6
components/mdns/mdns.c
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@ -1879,7 +1879,11 @@ static void _mdns_create_answer_from_parsed_packet(mdns_parsed_packet_t *parsed_
shared = q->type == MDNS_TYPE_PTR || q->type == MDNS_TYPE_SDPTR || !parsed_packet->probe; shared = q->type == MDNS_TYPE_PTR || q->type == MDNS_TYPE_SDPTR || !parsed_packet->probe;
if (q->type == MDNS_TYPE_SRV || q->type == MDNS_TYPE_TXT) { if (q->type == MDNS_TYPE_SRV || q->type == MDNS_TYPE_TXT) {
mdns_srv_item_t *service = _mdns_get_service_item_instance(q->host, q->service, q->proto, NULL); mdns_srv_item_t *service = _mdns_get_service_item_instance(q->host, q->service, q->proto, NULL);
if (service == NULL || !_mdns_create_answer_from_service(packet, service->service, q, shared, send_flush)) { if (service == NULL) { // Service not found, but we continue to the next question
q = q->next;
continue;
}
if (!_mdns_create_answer_from_service(packet, service->service, q, shared, send_flush)) {
_mdns_free_tx_packet(packet); _mdns_free_tx_packet(packet);
return; return;
} else { } else {