From e5f917ccbc2d7f8284ce70c3842a3576c6512d12 Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 9 Sep 2020 17:21:28 +0200
Subject: [PATCH] dnsdist: Fix the accounting of 'active' connections

---
 pdns/dnsdistdist/dnsdist-tcp-downstream.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/dnsdistdist/dnsdist-tcp-downstream.cc b/pdns/dnsdistdist/dnsdist-tcp-downstream.cc
index 03a4c41b24..0a5a11b1df 100644
--- a/pdns/dnsdistdist/dnsdist-tcp-downstream.cc
+++ b/pdns/dnsdistdist/dnsdist-tcp-downstream.cc
@@ -440,9 +440,9 @@ IOState TCPConnectionToBackend::handleResponse(std::shared_ptr<TCPConnectionToBa
       return IOState::Done;
     }
     auto ids = std::move(it->second.d_idstate);
+    d_pendingResponses.erase(it);
     DEBUGLOG("passing response to client connection for "<<ids.qname);
     clientConn->handleResponse(clientConn, now, TCPResponse(std::move(d_responseBuffer), std::move(ids), conn));
-    d_pendingResponses.erase(it);
 
     if (!d_pendingQueries.empty()) {
       DEBUGLOG("still have some queries to send");
-- 
2.47.3