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Better comments for some confusing-to-me code.

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svn:r1117
This commit is contained in:
Nick Mathewson 2009-02-11 17:22:40 +00:00
parent c6f4dc987c
commit f2a24d6e58
1 changed files with 3 additions and 2 deletions
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5
evdns.c
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@ -2026,9 +2026,10 @@ evdns_request_transmit(struct evdns_request *req) {
nameserver_write_waiting(req->ns, 1);
return 1;
case 2:
/* failed in some other way */
/* failed to transmit the request entirely. */
retcode = 1;
/* fall through */
/* fall through: we'll set a timeout, which will time out,
* and make us retransmit the request anyway. */
default:
/* all ok */
log(EVDNS_LOG_DEBUG,