replaced return; with return undef;
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113 changed files with 287 additions and 286 deletions
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@ -117,7 +117,7 @@ Returns a toolbar with a set of icons that hyperlink to functions that delete, e
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sub getToolbar {
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my $self = shift;
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return if ($self->getToolbarState);
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return undef if ($self->getToolbarState);
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return '<p>'.$self->SUPER::getToolbar().'</p>';
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}
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