return -1;
}
- // strip brackets from address for getaddrinfo
- if (addr != NULL) {
- addr_len = strlen(addr);
- if (addr[0] == '[' && addr[addr_len - 1] == ']') {
- addr[addr_len - 1] = '\0';
- addr++;
- }
+ if (!addr) {
+ /* no address: default documented behavior, all IPv4 addresses */
+ struct sockaddr_in sa_in;
+
+ memset(&sa_in, 0, sizeof(sa_in));
+ sa_in.sin_family = AF_INET;
+ sa_in.sin_port = htons(port);
+ sa_in.sin_addr.s_addr = htonl(INADDR_ANY);
+ free(dup_address);
+ return fpm_sockets_get_listening_socket(wp, (struct sockaddr *) &sa_in, sizeof(struct sockaddr_in));
+ }
+
+ /* strip brackets from address for getaddrinfo */
+ addr_len = strlen(addr);
+ if (addr[0] == '[' && addr[addr_len - 1] == ']') {
+ addr[addr_len - 1] = '\0';
+ addr++;
}
memset(&hints, 0, sizeof hints);