From d32b0504043869fbebcd81dba10c3b7b3f8f3a8a Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Wed, 6 Mar 2024 13:22:02 +0100
Subject: [PATCH] rec: Don't enter wildcard qname's into the cache in the
 ZoneToCache function

---
 pdns/recursordist/rec-zonetocache.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pdns/recursordist/rec-zonetocache.cc b/pdns/recursordist/rec-zonetocache.cc
index 415933ca4b..46488f43ec 100644
--- a/pdns/recursordist/rec-zonetocache.cc
+++ b/pdns/recursordist/rec-zonetocache.cc
@@ -403,6 +403,9 @@ void ZoneData::ZoneToCache(const RecZoneToCache::Config& config)
   d_now = time(nullptr);
   for (const auto& [key, v] : d_all) {
     const auto& [qname, qtype] = key;
+    if (qname.isWildcard()) {
+      continue;
+    }
     switch (qtype) {
     case QType::NSEC:
     case QType::NSEC3:
-- 
2.47.2