From e729295cebaf8975f0376fa43c4bd92f6cd9a6a2 Mon Sep 17 00:00:00 2001
From: DS_Starter <DS_Starter@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sat, 13 Mar 2021 18:59:54 +0000
Subject: [PATCH] 76_SolarForecast.pm: contrib 0.10.0

git-svn-id: https://svn.fhem.de/fhem/trunk@23954 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/contrib/DS_Starter/76_SolarForecast.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fhem/contrib/DS_Starter/76_SolarForecast.pm b/fhem/contrib/DS_Starter/76_SolarForecast.pm
index 9d20b9e09..eda07fa4b 100644
--- a/fhem/contrib/DS_Starter/76_SolarForecast.pm
+++ b/fhem/contrib/DS_Starter/76_SolarForecast.pm
@@ -1236,9 +1236,11 @@ sub writeCacheToFile {
   my $name = $hash->{NAME};
   my $type = $hash->{TYPE};
   
+  return if(!$data{$type}{$name}{$cachename});
+  
   my @pvh;
   
-  my $json  = encode_json ($data{$type}{$name}{$cachename});
+  my $json  = encode_json $data{$type}{$name}{$cachename};
   push @pvh, $json;
   
   my $error = FileWrite($file, @pvh);