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sock: replace sockaddr with sockaddr_storage

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sockaddr structure may be insufficient to hold IPv6 address. Replace it
with sockaddr_storage structure.

Fixes #153.
This commit is contained in:
Dmitry Podgorny
2020-03-31 16:17:26 +03:00
parent c92fc849e7
commit 20c039fdb8
1 changed files with 6 additions and 5 deletions
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11
src/sock.c
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@@ -212,17 +212,18 @@ int sock_is_recoverable(const int error)
int sock_connect_error(const sock_t sock)
{
struct sockaddr sa;
struct sockaddr_storage ss;
struct sockaddr *sa = (struct sockaddr *)&ss;
socklen_t len;
char temp;
memset(&sa, 0, sizeof(sa));
sa.sa_family = AF_UNSPEC;
len = sizeof(sa);
memset(&ss, 0, sizeof(ss));
len = sizeof(ss);
sa->sa_family = AF_UNSPEC;
/* we don't actually care about the peer name, we're just checking if
* we're connected or not */
if (getpeername(sock, &sa, &len) == 0) {
if (getpeername(sock, sa, &len) == 0) {
return 0;
}