apply_escapes doesn't complain if you pass in no flags

[autarch]

Migrated from rt.cpan.org #67972 (status was 'new')

Requestors:

• [email protected]

From [email protected] on 2011-05-05 17:58:43
:

sub apply_escapes
{
my $self = shift;
my $text = shift;

foreach my $flag (@_)
{  
    param_error "Invalid escape flag: $flag"
        unless exists $self->{escapes}{$flag};

    $self->{escapes}{$flag}->(\$text);
}

return $text;

}

It'd be nice if Mason generated a warning or error if @_ == 0, because
there seems to be a strong expectation that you don't need any flag to
get HTML escaping or something.

Shawn