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Avoid exception when validating 'occurs' in TC

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2016-10-24 08:14:12 -07:00
parent 0ed813972b
commit 46b8e2e957
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1 changed files with 1 additions and 1 deletions
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Shorewall/Perl/Shorewall/Tc.pm
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@ -827,7 +827,7 @@ sub validate_tc_class( ) {
fatal_error "Invalid 'occurs' ($val)" unless defined $occurs && $occurs > 1 && $occurs <= 256;
fatal_error "Invalid 'occurs' ($val)" if $occurs > $globals{TC_MAX};
fatal_error q(Duplicate 'occurs') if $tcref->{occurs} > 1;
fatal_error q(The 'occurs' option is not valid with 'default') if $devref->{default} == $classnumber;
fatal_error q(The 'occurs' option is not valid with 'default') if defined($devref->{default}) && $devref->{default} == $classnumber;
fatal_error q(The 'occurs' option is not valid with 'tos') if @{$tcref->{tos}};
warning_message "MARK ($mark) is ignored on an occurring class" if $mark ne '-';