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FHEMWEB.pm: fix warning in FileLog for empty eventType (Forum #75408)

git-svn-id: https://svn.fhem.de/fhem/trunk@14904 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2017-08-15 12:24:49 +00:00
parent e74cb6ee54
commit 9eef0a0c1c

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@ -1295,7 +1295,7 @@ sub
FW_detailSelect(@)
{
my ($d, $cmd, $list, $param) = @_;
return if(!$list || $FW_hiddenroom{input});
return "" if(!$list || $FW_hiddenroom{input});
my %al = map { s/:.*//;$_ => 1 } split(" ", $list);
my @al = sort keys %al; # remove duplicate items in list