From 554a5e364a35ff136f34142f9b752b44cead9b4b Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Wed, 29 May 2019 16:35:33 +0000
Subject: [PATCH] fhem.pl: toJSON numeric fix (Forum #100951)

git-svn-id: https://svn.fhem.de/fhem/trunk@19485 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index d1a6b3d6d..58c5bd8a6 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -5050,6 +5050,9 @@ toJSON($)
   if(not defined $val) {
     return "null";
 
+  } elsif (length( do { no warnings "numeric"; $val & "" } )) {
+    return $val;
+
   } elsif (not ref $val) {
     $val =~ s/([\x00-\x1f\x22\x5c\x7f])/sprintf '\u%04x', ord($1)/ge;