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Fix name resolution

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The ai_addr must be cast into sockaddr_in6 and the sin6_addr member must
be passed to inet_ntop.
This commit is contained in:
Markus Mäkelä
2019-08-14 17:09:24 +03:00
parent 45ed3e085f
commit 98ddf1679b
1 changed files with 3 additions and 1 deletions
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4
maxutils/maxbase/src/host.cc
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@ -250,7 +250,9 @@ bool name_lookup(const std::string& host, std::string* addr_out, std::string* er
{ {
// getaddrinfo may return multiple result addresses. Only consider the first. // getaddrinfo may return multiple result addresses. Only consider the first.
char buf[INET6_ADDRSTRLEN]; char buf[INET6_ADDRSTRLEN];
if (inet_ntop(AF_INET6, results->ai_addr, buf, sizeof(buf))) in6_addr* addr = &((sockaddr_in6*)results->ai_addr)->sin6_addr;
if (inet_ntop(AF_INET6, addr, buf, sizeof(buf)))
{ {
*addr_out = buf; *addr_out = buf;
success = true; success = true;