From 974306afd786cddac8cf5b30d3f07cdcdce3c63f Mon Sep 17 00:00:00 2001
From: unimatrix27 <>
Date: Tue, 24 Apr 2012 10:20:49 +0000
Subject: [PATCH] added check if weather location is valid. if not, generate
 log entry and give meaningful values to readings

git-svn-id: https://svn.fhem.de/fhem/trunk@1481 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/59_Twilight.pm | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/fhem/FHEM/59_Twilight.pm b/fhem/FHEM/59_Twilight.pm
index a45504d90..e83301299 100644
--- a/fhem/FHEM/59_Twilight.pm
+++ b/fhem/FHEM/59_Twilight.pm
@@ -270,18 +270,20 @@ sub Twilight_getWeatherHorizon{
    my $xml = GetHttpFile("weather.yahooapis.com:80","/forecastrss?w=".$location."&u=c",4.0);
    my $current;
    if($xml=~/code="(.*)"(\ *)temp/){
-    $current=$1;
+    if(defined($1)){
+       $current=$1;
+    }else{
+      $current=-1;
+    }
     if(($current>=0) && ($current <=47)) {
       $hash->{WEATHER_HORIZON}=$a_current[$current]+$hash->{INDOOR_HORIZON};
       $hash->{CONDITION}=$current;
       return 1;
-    } else {
-      return 0;
     }
-   }else{
-      return 0;
-   }
+  }
+  Log 1, "[TWILIGHT] No Weather location found at yahoo weather for location ID: $location";
+  $hash->{WEATHER_HORIZON}="0";
+  $hash->{CONDITION}="-1";
 }
-
 1;