- buffer[0] = '[';
- if (!inet_ntop(AF_INET6, &in6.sin6_addr, buffer+1, MAXBUF - 10))
- return "<unknown>"; // should never happen, buffer is large enough
- int len = strlen(buffer);
- // no need for snprintf, buffer has at least 9 chars left, max short len = 5
- sprintf(buffer + len, "]:%u", ntohs(in6.sin6_port));
+ char ipaddr[INET6_ADDRSTRLEN];
+ inet_ntop(AF_INET6, &in6.sin6_addr, ipaddr, sizeof(ipaddr));
+ return InspIRCd::Format("[%s]:%u", ipaddr, ntohs(in6.sin6_port));