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readingsHistory: fixed regex warning

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git-svn-id: https://svn.fhem.de/fhem/trunk@6788 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
justme-1968 2014-10-18 19:28:13 +00:00
parent cf8508e939
commit d0d92d0ae3
1 changed files with 1 additions and 1 deletions
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2
fhem/FHEM/33_readingsHistory.pm
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@ -237,7 +237,7 @@ readingsHistory_2html($)
return undef if( !$hash );
if( $hash->{DEF} =~ m/=/ ) {
if( $hash->{DEF} && $hash->{DEF} =~ m/=/ ) {
if( !$hash->{fhem}->{last_update}
|| gettimeofday() - $hash->{fhem}->{last_update} > 600 ) {
readingsHistory_updateDevices($hash);