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36_KeyValueProtocol.pm: improved empty value detection

git-svn-id: https://svn.fhem.de/fhem/trunk@20300 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
HCS 2019-10-03 18:47:47 +00:00
parent 43a7df3df5
commit e7d8a54d3d

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@ -176,7 +176,7 @@ sub KeyValueProtocol_Parse($$) {
$key = $newKey if ($newKey); $key = $newKey if ($newKey);
} }
readingsBulkUpdate($rhash, $key, $value) if ($value); readingsBulkUpdate($rhash, $key, $value) if ($value ne "");
} }
readingsEndUpdate($rhash, 1); readingsEndUpdate($rhash, 1);