From 46d0520c70e5d73a53d90bb17c783568bb2fb823 Mon Sep 17 00:00:00 2001
From: borisneubert <borisneubert@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sun, 29 Jul 2012 13:31:09 +0000
Subject: [PATCH] Aleksandar Lazic's patch to handle GetFileFromURL returning
 nothing

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@1767 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 FHEM/59_Weather.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FHEM/59_Weather.pm b/FHEM/59_Weather.pm
index 488c43c83..4e89f1721 100755
--- a/FHEM/59_Weather.pm
+++ b/FHEM/59_Weather.pm
@@ -121,7 +121,7 @@ sub Weather_RetrieveDataDirectly($)
 
   my $fc = undef;
   my $xml = GetFileFromURL("http://www.google.com/ig/api?weather=" . $location . "&hl=" . $lang);
-  return 0 if($xml eq "");
+  return 0 if( ! defined $xml || $xml eq "");
   foreach my $l (split("<",$xml)) {
           #Log 1, "DEBUG WEATHER: line=\"$l\"";
           next if($l eq "");                   # skip empty lines