From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 6 Sep 2021 16:12:45 +0000 (+0200)
Subject: dnsdist: Don't warn about outgoing DoH worker then there isn't any
X-Git-Tag: dnsdist-1.7.0-alpha1~23^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47dc5b5f1240c535368cd6496bd1e1bf31b68d7e;p=thirdparty%2Fpdns.git

dnsdist: Don't warn about outgoing DoH worker then there isn't any
---

diff --git a/pdns/dnsdistdist/dnsdist-nghttp2.cc b/pdns/dnsdistdist/dnsdist-nghttp2.cc
index dbb3c86e3c..033d043c74 100644
--- a/pdns/dnsdistdist/dnsdist-nghttp2.cc
+++ b/pdns/dnsdistdist/dnsdist-nghttp2.cc
@@ -1174,8 +1174,10 @@ void DoHClientCollection::addThread()
 bool initDoHWorkers()
 {
 #ifdef HAVE_NGHTTP2
-  g_dohClientThreads = std::make_unique<DoHClientCollection>(g_outgoingDoHWorkerThreads);
-  g_dohClientThreads->addThread();
+  if (g_outgoingDoHWorkerThreads > 0) {
+    g_dohClientThreads = std::make_unique<DoHClientCollection>(g_outgoingDoHWorkerThreads);
+    g_dohClientThreads->addThread();
+  }
   return true;
 #else
   return false;