From cec49628a07e03d337aa5cf51fd925bbe31291bb Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Mon, 10 Aug 2020 12:57:11 +0200
Subject: [PATCH] Allow some more depth headroom for the no-qname-minimization
 fallback case.

If we hit maxdepth, we still want to have some room to do the doResolveNoQNameMinimization call.
---
 pdns/syncres.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/syncres.cc b/pdns/syncres.cc
index bd037f056e..7216434727 100644
--- a/pdns/syncres.cc
+++ b/pdns/syncres.cc
@@ -744,7 +744,7 @@ int SyncRes::doResolve(const DNSName &qname, const QType &qtype, vector<DNSRecor
         // Case 5: unexpected answer
         QLOG("Step5: other rcode, last effort final resolve");
         setQNameMinimization(false);
-        res = doResolveNoQNameMinimization(qname, qtype, ret, depth, beenthere, state);
+        res = doResolveNoQNameMinimization(qname, qtype, ret, depth/2, beenthere, state);
 
         if(res == RCode::NoError) {
           s_qnameminfallbacksuccess++;
-- 
2.47.2