if ( $index < 0 ) {
# make sure we have enough buffer to detect end delimiter
- my $length =
- length( $self->{buffer} ) - ( length( $self->delimiter_end ) + 2 );
+ my $length = length( $self->{buffer} ) - ( length( $self->delimiter_end ) + 2 );
unless ( $length > 0 ) {
return 0;