From 88e19b4bf2b96afc9ca3227d1b4ba38ccd2c87e5 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 22 Nov 2015 10:16:13 +0000
Subject: [PATCH] 01_FHEMWEB.pm: initialize FW_id with "" (Forum #44357)

git-svn-id: https://svn.fhem.de/fhem/trunk@9964 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/01_FHEMWEB.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index a55100c5f..f20f2fb9f 100755
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -106,7 +106,7 @@ my %FW_types;      # device types, for sorting
 my %FW_hiddengroup;# hash of hidden groups
 my $FW_inform;
 my $FW_XHR;        # Data only answer, no HTML
-my $FW_id;         # id of current page
+my $FW_id="";      # id of current page
 my $FW_jsonp;      # jasonp answer (sending function calls to the client)
 my $FW_headercors; #
 my $FW_chash;      # client fhem hash
@@ -929,7 +929,7 @@ FW_digestCgi($)
   $FW_room = "";
   $FW_detail = "";
   $FW_XHR = undef;
-  $FW_id = undef;
+  $FW_id = "";
   $FW_jsonp = undef;
   $FW_inform = undef;