From b5788c3649bee0d5c86c6900ee3dd2530a494bd1 Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Tue, 12 Nov 2019 17:00:44 +0100
Subject: [PATCH] If modeSetAt is zero, we never updated the entry and it can
 go.

---
 pdns/syncres.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/syncres.hh b/pdns/syncres.hh
index c400434421..e420fba03e 100644
--- a/pdns/syncres.hh
+++ b/pdns/syncres.hh
@@ -516,7 +516,7 @@ public:
   static void pruneEDNSStatuses(time_t cutoff)
   {
     for (auto it = t_sstorage.ednsstatus.begin(); it != t_sstorage.ednsstatus.end(); ) {
-      if (it->second.modeSetAt && it->second.modeSetAt <= cutoff) {
+      if (it->second.modeSetAt <= cutoff) {
         it = t_sstorage.ednsstatus.erase(it);
       } else {
         ++it;
-- 
2.39.2