From 0c6e4870cecd40f31b5586d1459d61923fd62470 Mon Sep 17 00:00:00 2001
From: Otto Moerbeek <otto.moerbeek@open-xchange.com>
Date: Wed, 3 May 2023 14:11:20 +0200
Subject: [PATCH] Init len earlier, as suggested by rgacogne

---
 pdns/recursordist/pdns_recursor.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/recursordist/pdns_recursor.cc b/pdns/recursordist/pdns_recursor.cc
index e05ac30776..587821f992 100644
--- a/pdns/recursordist/pdns_recursor.cc
+++ b/pdns/recursordist/pdns_recursor.cc
@@ -328,12 +328,12 @@ LWResult::Result arecvfrom(PacketBuffer& packet, int /* flags */, const ComboAdd
   pident->remote = fromaddr;
 
   int ret = MT->waitEvent(pident, &packet, g_networkTimeoutMsec, &now);
+  len = 0;
 
   /* -1 means error, 0 means timeout, 1 means a result from handleUDPServerResponse() which might still be an error */
   if (ret > 0) {
     /* handleUDPServerResponse() will close the socket for us no matter what */
     if (packet.empty()) { // means "error"
-      len = 0;
       return LWResult::Result::PermanentError;
     }
 
-- 
2.47.2