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Merge remote-tracking branch 'origin/patches-2.0'

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This commit is contained in:
Nick Mathewson 2013-05-07 10:03:28 -04:00
commit ef820dbfb3
1 changed files with 6 additions and 0 deletions
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6
evdns.c
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@ -2242,6 +2242,12 @@ evdns_request_transmit(struct request *req) {
req->transmit_me = 1; req->transmit_me = 1;
EVUTIL_ASSERT(req->trans_id != 0xffff); EVUTIL_ASSERT(req->trans_id != 0xffff);
if (!req->ns)
{
/* unable to transmit request if no nameservers */
return 1;
}
if (req->ns->choked) { if (req->ns->choked) {
/* don't bother trying to write to a socket */ /* don't bother trying to write to a socket */
/* which we have had EAGAIN from */ /* which we have had EAGAIN from */