From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Fri, 17 Jun 2022 11:46:31 +0000 (+0200)
Subject: Only erase if we know the edns entry exists
X-Git-Tag: auth-4.8.0-alpha0~53^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21c4f82b8e68a95e41c70f247efe993b48f2cb7d;p=thirdparty%2Fpdns.git

Only erase if we know the edns entry exists
---

diff --git a/pdns/syncres.cc b/pdns/syncres.cc
index 15fbbed165..3745042add 100644
--- a/pdns/syncres.cc
+++ b/pdns/syncres.cc
@@ -1567,7 +1567,10 @@ LWResult::Result SyncRes::asyncresolveWrapper(const ComboAddress& ip, bool ednsM
         lock->setMode(ind, ednsstatus, EDNSStatus::EDNSIGNORANT, d_now.tv_sec);
       }
       else {
-        lock->erase(ip);
+        // New status is EDNSOK
+        if (ednsstatus != lock->end()) {
+          lock->erase(ip);
+        }
       }
     }