moparisthebest/curl
1
0
Fork 0
mirror of https://github.com/moparisthebest/curl synced 2024-08-13 17:03:50 -04:00
Code Issues Releases Wiki Activity

Steinar H. Gunderson modified c-ares to now also do to DNS retries even when

Browse Source 
TCP is used since there are several edge cases where it still makes sense.
This commit is contained in:
Daniel Stenberg 2007-09-22 21:04:16 +00:00
parent 05b26e7566
commit 0f89a2e639
2 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
ares/CHANGES
View File

@ -2,6 +2,9 @@
* September 22 2007 (Daniel Stenberg)
- Steinar H. Gunderson modified c-ares to now also do to DNS retries even when
TCP is used since there are several edge cases where it still makes sense.
- Brad House provided a fix for ares_save_options():
Apparently I overlooked something with the ares_save_options() where it

9
ares/ares_process.c
View File

@ -504,9 +504,12 @@ static struct query *next_server(ares_channel channel, struct query *query, time
}
query->server = 0;
/* Only one try if we're using TCP. */
if (query->using_tcp)
break;
/* You might think that with TCP we only need one try. However,
* even when using TCP, servers can time-out our connection just
* as we're sending a request, or close our connection because
* they die, or never send us a reply because they get wedged or
* tickle a bug that drops our request.
*/
}
return end_query(channel, query, query->error_status, NULL, 0);
}