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fix(openthread): Add check for ip address in DNS external resolve hook

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This commit is contained in:
WanqQixiang 2024-10-09 10:11:21 +08:00
parent c4dad9381f
commit b2f25ae9d6
1 changed files with 1 additions and 1 deletions
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2
components/openthread/src/esp_openthread_dns64.c
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@ -105,7 +105,7 @@ static void dns_found_handler(const char *name, const ip_addr_t *ipaddr, void *c
{ {
dns_resolve_entry_t *resolve_entry = (dns_resolve_entry_t *)callback_arg; dns_resolve_entry_t *resolve_entry = (dns_resolve_entry_t *)callback_arg;
if (resolve_entry && resolve_entry->found) { if (resolve_entry && resolve_entry->found) {
if (lwip_strnicmp(name, resolve_entry->name, sizeof(resolve_entry->name)) == 0) { if (ipaddr && lwip_strnicmp(name, resolve_entry->name, sizeof(resolve_entry->name)) == 0) {
ip_addr_t ipaddr_copy = *ipaddr; ip_addr_t ipaddr_copy = *ipaddr;
ip6_addr_t nat64_prefix; ip6_addr_t nat64_prefix;
if (ipaddr_copy.type == IPADDR_TYPE_V4 && esp_openthread_get_nat64_prefix(&nat64_prefix) == ESP_OK) { if (ipaddr_copy.type == IPADDR_TYPE_V4 && esp_openthread_get_nat64_prefix(&nat64_prefix) == ESP_OK) {