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bug 981513 - revert 807441 r=sworkman

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--HG--
extra : rebase_source : d2c219fe01b6e4e0fdf25b920df0091039cf4c18
This commit is contained in:
Patrick McManus 2014-03-09 11:00:18 -04:00
parent 16414a3269
commit 65a93d8544
1 changed files with 3 additions and 4 deletions
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7
netwerk/dns/nsHostResolver.cpp
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@ -602,7 +602,7 @@ nsHostResolver::ResolveHost(const char *host,
result = he->rec;
Telemetry::Accumulate(Telemetry::DNS_LOOKUP_METHOD2, METHOD_HIT);
// For entries that are in the grace period with a failed connect,
// For entries that are in the grace period
// or all cached negative entries, use the cache but start a new
// lookup in the background
ConditionallyRefreshRecord(he->rec, host);
@ -886,9 +886,8 @@ nsHostResolver::IssueLookup(nsHostRecord *rec)
nsresult
nsHostResolver::ConditionallyRefreshRecord(nsHostRecord *rec, const char *host)
{
if ((((TimeStamp::NowLoRes() > rec->expiration) &&
rec->mBlacklistedItems.Length()) ||
rec->negative) && !rec->resolving) {
if (((TimeStamp::NowLoRes() > rec->expiration) || rec->negative) &&
!rec->resolving) {
LOG((" Using %s cache entry for host [%s] but starting async renewal.",
rec->negative ? "negative" :"positive", host));
IssueLookup(rec);