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-rw-r--r--lib/asyn-ares.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/lib/asyn-ares.c b/lib/asyn-ares.c
index ae73d0502..4baaef06a 100644
--- a/lib/asyn-ares.c
+++ b/lib/asyn-ares.c
@@ -368,7 +368,7 @@ CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
timeout = CURL_TIMEOUT_RESOLVE * 1000; /* default name resolve timeout */
/* Wait for the name resolve query to complete. */
- for(;;) {
+ while(!result) {
struct timeval *tvp, tv, store;
long timediff;
int itimeout;
@@ -390,28 +390,25 @@ CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
timeout_ms = 1000;
waitperform(conn, timeout_ms);
- Curl_resolver_is_resolved(conn, &temp_entry);
+ result = Curl_resolver_is_resolved(conn, &temp_entry);
- if(conn->async.done)
+ if(result || conn->async.done)
break;
- if(Curl_pgrsUpdate(conn)) {
+ if(Curl_pgrsUpdate(conn))
result = CURLE_ABORTED_BY_CALLBACK;
- timeout = -1; /* trigger the cancel below */
- }
else {
struct timeval now2 = Curl_tvnow();
timediff = Curl_tvdiff(now2, now); /* spent time */
timeout -= timediff?timediff:1; /* always deduct at least 1 */
now = now2; /* for next loop */
}
-
- if(timeout < 0) {
- /* our timeout, so we cancel the ares operation */
- ares_cancel((ares_channel)data->state.resolver);
- break;
- }
+ if(timeout < 0)
+ result = CURLE_OPERATION_TIMEDOUT;
}
+ if(result)
+ /* failure, so we cancel the ares operation */
+ ares_cancel((ares_channel)data->state.resolver);
/* Operation complete, if the lookup was successful we now have the entry
in the cache. */