netdb: Fix getaddrinfo() bug returning NULL on IP4 mapped address

2.1.3-esp: dafc822 netdb:fixed bug for getaddrinfo returns null when IPV4 mapped address
espressif · Sep 11, 2024 · 3a92418 · 3a92418
1 parent a1a9b03
commit 3a92418
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/api/netdb.c b/src/api/netdb.c
@@ -366,6 +366,7 @@ lwip_getaddrinfo(const char *nodename, const char *servname,
       && IP_GET_TYPE(&addr) == IPADDR_TYPE_V4) {
     /* Convert native V4 address to a V4-mapped IPV6 address */
     ip4_2_ipv4_mapped_ipv6(ip_2_ip6(&addr), ip_2_ip4(&addr));
+    IP_SET_TYPE_VAL(addr, IPADDR_TYPE_V6);
   }
 #endif /* ESP_LWIP && LWIP_IPV4 && LWIP_IPV6 */