From fc341c640b935329670bdb264a3ecc9304f0482c Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Tue, 24 Nov 2015 19:16:33 +0000
Subject: [PATCH] HttpUtils.pm: do not append empty header (Forum #44589)

git-svn-id: https://svn.fhem.de/fhem/trunk@9997 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/HttpUtils.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/HttpUtils.pm b/fhem/FHEM/HttpUtils.pm
index 72c77858d..16595c976 100644
--- a/fhem/FHEM/HttpUtils.pm
+++ b/fhem/FHEM/HttpUtils.pm
@@ -264,7 +264,7 @@ HttpUtils_Connect2($)
               if(defined($hash->{auth}) && 
                  !($hash->{header} &&
                    $hash->{header} =~ /^Authorization:\s*Digest/mi));
-  $hdr .= $hash->{header}."\r\n" if(defined($hash->{header}));
+  $hdr .= $hash->{header}."\r\n" if($hash->{header});
   if(defined($data)) {
     $hdr .= "Content-Length: ".length($data)."\r\n";
     $hdr .= "Content-Type: application/x-www-form-urlencoded\r\n"