From a5fb12ab808a8565fcabb8e37d5f28972493ce3e Mon Sep 17 00:00:00 2001
From: jpawlowski <jpawlowski@users.noreply.github.com>
Date: Sat, 8 Apr 2017 11:42:26 +0000
Subject: [PATCH] 98_powerMap: improve number extraction

git-svn-id: https://svn.fhem.de/fhem/trunk@13931 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/98_powerMap.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/98_powerMap.pm b/fhem/FHEM/98_powerMap.pm
index f76cf9d03..19fedd273 100644
--- a/fhem/FHEM/98_powerMap.pm
+++ b/fhem/FHEM/98_powerMap.pm
@@ -816,6 +816,8 @@ sub powerMap_Notify($$) {
                 # recalculate CHANGEDWITHSTATE
                 # for target device in deviceEvents()
                 $dev_hash->{CHANGEDWITHSTATE} = [];
+
+                last;
             }
         }
     }
@@ -1346,8 +1348,7 @@ sub powerMap_power($$$;$) {
 
     if ( $event =~ /^([A-Za-z\d_\.\-\/]+):\s+(.*)$/ ) {
         my ( $reading, $val ) = ( $1, $2 );
-        my $num = $val;
-        $num =~ s/[^-\.\d]//g;
+        my $num = ( $val =~ /(-?\d+(\.\d+)?)/ ? $1 : $val );
 
         my $valueAliases = {
             initialized  => '0',