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Co-authored-by: Remi Gacogne <github@coredump.fr>

diff --git a/pdns/recursordist/syncres.cc b/pdns/recursordist/syncres.cc
index fd16be3007772d457681b80d784be68a474985f3..53ff27f98f224242c50ed15ecd728cbaab64c451 100644 (file)
--- a/pdns/recursordist/syncres.cc
+++ b/pdns/recursordist/syncres.cc
@@ -5552,7 +5552,7 @@ bool SyncRes::doResolveAtThisIP(const std::string& prefix, const DNSName& qname,
   }
 
   accountAuthLatency(lwr.d_usec, remoteIP.sin4.sin_family);
-  if (lwr.d_rcode >= 0 && lwr.d_rcode < static_cast<decltype(lwr.d_rcode)>(rec::Counters::RCodeCounters::numberOfRCodes)) {
+  if (lwr.d_rcode >= 0 && lwr.d_rcode < static_cast<decltype(lwr.d_rcode)>(t_Counters.at(rec::RCode::auth).rcodeCounters.size())) {
     ++t_Counters.at(rec::RCode::auth).rcodeCounters.at(static_cast<uint8_t>(lwr.d_rcode));
   }