From 39bb231e214d2dfeef1f32a5e62065681b9f78c8 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Wed, 7 Apr 2021 18:00:53 +0000
Subject: [PATCH] 01_FHEMWEB.pm: fix asyncOutput warning on removed window
 (Forum #120181)

git-svn-id: https://svn.fhem.de/fhem/trunk@24176 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/01_FHEMWEB.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index c15b7ac0d..eeebce997 100644
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -759,7 +759,7 @@ FW_AsyncOutput($$)
   Log3 $hash->{SNAME}, 4, "AsyncOutput from $hash->{NAME}";
   $hash = $FW_id2inform{$fwid};
   if($hash) {
-    FW_addToWritebuffer($hash, $data."\n");
+    FW_addToWritebuffer($hash, $data."\n") if(defined($hash->{FD})); #120181
   } else {
     $defs{$FW_wname}{asyncOutput}{$fwid} = $data;
   }