mdns: Fix case where service is NULL and that will cause exception
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@ -1304,6 +1304,10 @@ static mdns_tx_packet_t * _mdns_get_next_pcb_packet(tcpip_adapter_if_t tcpip_if,
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*/
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static void _mdns_remove_scheduled_answer(tcpip_adapter_if_t tcpip_if, mdns_ip_protocol_t ip_protocol, uint16_t type, mdns_srv_item_t * service)
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{
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mdns_srv_item_t s = {NULL, NULL};
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if (!service) {
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service = &s;
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}
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mdns_tx_packet_t * q = _mdns_server->tx_queue_head;
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while (q) {
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if (q->tcpip_if == tcpip_if && q->ip_protocol == ip_protocol && q->distributed) {
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@ -1336,6 +1340,10 @@ static void _mdns_dealloc_answer(mdns_out_answer_t ** destnation, uint16_t type,
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if (!d) {
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return;
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}
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mdns_srv_item_t s = {NULL, NULL};
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if (!service) {
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service = &s;
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}
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if (d->type == type && d->service == service->service) {
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*destnation = d->next;
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free(d);
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