> Do you mean the IPv6 detection code is not correct? What is the problem?
This bit, will recognize ipv4 addresses but not ipv6 addresses:
+ /*
+ * Set Server Name Indication (SNI), but not if it's a literal IP address.
+ * (RFC 6066)
+ */
+ if (!(strspn(conn->pghost, "0123456789.") == strlen(conn->pghost) ||
+ strchr(conn->pghost, ':')))
+ {
