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connect: Fix happy eyeballs logic for IPv4-only builds #168

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connect: Fix happy eyeballs logic for IPv4-only builds #168

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6 changes: 2 additions & 4 deletions lib/connect.c
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Expand Up @@ -559,16 +559,14 @@ static CURLcode trynextip(struct connectdata *conn,
family = conn->tempaddr[tempindex]->ai_family;
ai = conn->tempaddr[tempindex]->ai_next;
}
#ifdef ENABLE_IPV6
else if(conn->tempaddr[0]) {
/* happy eyeballs - try the other protocol family */
int firstfamily = conn->tempaddr[0]->ai_family;
#ifdef ENABLE_IPV6
family = (firstfamily == AF_INET) ? AF_INET6 : AF_INET;
#else
family = firstfamily;
#endif
ai = conn->tempaddr[0]->ai_next;
}
#endif

while(ai) {
if(conn->tempaddr[other]) {
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