From a24dde77b0996ba79e25fd95fe6e40a110e1e8d9 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Tue, 14 May 2019 06:17:34 +0000
Subject: [PATCH] HttpUtils.pm: Fix write error for nonblocking (Forum #38328)

git-svn-id: https://svn.fhem.de/fhem/trunk@19384 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/HttpUtils.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fhem/FHEM/HttpUtils.pm b/fhem/FHEM/HttpUtils.pm
index 8ed6c00ef..b0477d874 100644
--- a/fhem/FHEM/HttpUtils.pm
+++ b/fhem/FHEM/HttpUtils.pm
@@ -618,6 +618,7 @@ HttpUtils_Connect2($)
     $hash->{directWriteFn} = sub($) { # Nonblocking write
       my $ret = syswrite $hash->{conn}, $data;
       if($ret <= 0) {
+        return if($! == EAGAIN);
         my $err = $!;
         RemoveInternalTimer(\%timerHash);
         HttpUtils_Close($hash);