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98_logProxy.pm: guard against missing plot values

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git-svn-id: https://svn.fhem.de/fhem/trunk@11529 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
justme-1968 2016-05-27 08:20:11 +00:00
parent df61fbbd31
commit c7057f694b
1 changed files with 1 additions and 1 deletions

2
fhem/FHEM/98_logProxy.pm

@ -938,7 +938,7 @@ logProxy_Get($@)
($internal_data,$main::data{"min1"},$main::data{"max1"},$main::data{"currval1"}) = logProxy_array2Data($data,$comment);
}
if( $$internal_data ) {
if( ref($internal_data) eq "SCALAR" && $$internal_data ) {
$ret .= $$internal_data;
$data{"min$j"} = $main::data{"min1"};