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packet->answers isnt always empty initially, like with axfrs

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This commit is contained in:
Adam
2012-12-25 01:09:03 -05:00
parent 33ae442aa1
commit d4e1c958e2
1 changed files with 4 additions and 3 deletions
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modules/commands/os_dns.cpp
+4 -3
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@@ -765,6 +765,7 @@ class ModuleDNS : public Module
return;
DNSZone *zone = DNSZone::Find(q.name);
size_t answer_size = packet->answers.size();
if (zone)
{
for (std::set<Anope::string, ci::less>::iterator it = zone->servers.begin(), it_end = zone->servers.end(); it != it_end; ++it)
@@ -788,7 +789,7 @@ class ModuleDNS : public Module
}
}
if (packet->answers.empty())
if (packet->answers.size() == answer_size)
{
/* Default zone */
for (unsigned i = 0; i < dns_servers.size(); ++i)
@@ -812,7 +813,7 @@ class ModuleDNS : public Module
}
}
if (packet->answers.empty())
if (packet->answers.size() == answer_size)
{
static time_t last_warn = 0;
if (last_warn + 60 < Anope::CurTime)
@@ -840,7 +841,7 @@ class ModuleDNS : public Module
}
}
if (packet->answers.empty())
if (packet->answers.size() == answer_size)
{
Log(this) << "Error! There are no servers with any IPs. At all.";
/* Send back an empty answer anyway */