fergalmoran/DnsServer
1
0
Fork 0
mirror of https://github.com/fergalmoran/DnsServer.git synced 2026-01-03 15:24:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

CacheZoneManager: fixed null ref exception bug.

Browse Source
This commit is contained in:
Shreyas Zare
2021-05-29 12:23:04 +05:30
parent 8857ce6654
commit 192cf0bb12
1 changed files with 12 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
DnsServerCore/Dns/ZoneManagers/CacheZoneManager.cs
View File

@@ -295,10 +295,13 @@ namespace DnsServerCore.Dns.ZoneManagers
if (firstRR.IsStale)
firstRR.ResetExpiry(30); //reset expiry by 30 seconds so that resolver tries again only after 30 seconds as per draft-ietf-dnsop-serve-stale-04
foreach (DnsResourceRecord record in dnsEmptyRecord.Authority)
if (dnsEmptyRecord.Authority is not null)
{
if (record.IsStale)
record.ResetExpiry(30); //reset expiry by 30 seconds so that resolver tries again only after 30 seconds as per draft-ietf-dnsop-serve-stale-04
foreach (DnsResourceRecord record in dnsEmptyRecord.Authority)
{
if (record.IsStale)
record.ResetExpiry(30); //reset expiry by 30 seconds so that resolver tries again only after 30 seconds as per draft-ietf-dnsop-serve-stale-04
}
}
}
@@ -312,10 +315,13 @@ namespace DnsServerCore.Dns.ZoneManagers
if (firstRR.IsStale)
firstRR.ResetExpiry(30); //reset expiry by 30 seconds so that resolver tries again only after 30 seconds as per draft-ietf-dnsop-serve-stale-04
foreach (DnsResourceRecord record in dnsNXRecord.Authority)
if (dnsNXRecord.Authority is not null)
{
if (record.IsStale)
record.ResetExpiry(30); //reset expiry by 30 seconds so that resolver tries again only after 30 seconds as per draft-ietf-dnsop-serve-stale-04
foreach (DnsResourceRecord record in dnsNXRecord.Authority)
{
if (record.IsStale)
record.ResetExpiry(30); //reset expiry by 30 seconds so that resolver tries again only after 30 seconds as per draft-ietf-dnsop-serve-stale-04
}
}
}