From 700349169fbac8dcf97dd61678f0613b9ed5b63c Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Mon, 19 Oct 2020 22:18:24 +0000
Subject: [PATCH] fhem.pl: better umlaut conversion in makeReadingName

git-svn-id: https://svn.fhem.de/fhem/trunk@22990 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/fhem.pl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index 935768858..9914a7e13 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -5945,6 +5945,11 @@ makeReadingName($) # Convert non-valid characters to _
     $name =~ s/\s/_/g;
     return $name;
   }
+  my %umlaut = ( '\xc3\xa4'=>'ae',
+                 '\xc3\xb6'=>'oe',
+                 '\xc3\xbc'=>'ue',
+                 '\xc3\x9f'=>'ss');
+  map { $name =~ s/$_/$umlaut{$_}/g } keys %umlaut;
   $name =~ s/[^a-z0-9._\-\/]/_/gi;
   return $name;
 }