diff options
-rw-r--r-- | t/t0021/rot13-filter.pl | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/t/t0021/rot13-filter.pl b/t/t0021/rot13-filter.pl index 2f74ab2e45..d47b7f5666 100644 --- a/t/t0021/rot13-filter.pl +++ b/t/t0021/rot13-filter.pl @@ -93,12 +93,20 @@ sub packet_bin_read { } } -sub packet_txt_read { - my ( $res, $buf ) = packet_bin_read(); - unless ( $res == -1 or $buf eq '' or $buf =~ s/\n$// ) { +sub remove_final_lf_or_die { + my $buf = shift; + unless ( $buf =~ s/\n$// ) { die "A non-binary line MUST be terminated by an LF.\n" . "Received: '$buf'"; } + return $buf; +} + +sub packet_txt_read { + my ( $res, $buf ) = packet_bin_read(); + unless ( $res == -1 or $buf eq '' ) { + $buf = remove_final_lf_or_die($buf); + } return ( $res, $buf ); } |