my $msg = ndump($nn->message);
return "E: GROUP $group <$sec> $msg";
}
+ (defined($num_a) && defined($num_b) && $num_a > $num_b) and
+ return "E: $uri: backwards range: $num_a > $num_b";
# IMAPTracker is also used for tracking NNTP, UID == article number
# LIST.ACTIVE can get the equivalent of UIDVALIDITY, but that's
# expensive. So we assume newsgroups don't change:
my ($itrk, $l_art) = itrk_last($self, $uri);
- # allow users to specify articles to refetch
- # cf. https://tools.ietf.org/id/draft-gilman-news-url-01.txt
- # nntp://example.com/inbox.foo/$num_a-$num_b
- $beg = $num_a if defined($num_a) && $num_a < $beg;
- $end = $num_b if defined($num_b) && $num_b < $end;
- if (defined $l_art) {
+ if (defined($l_art) && !defined($num_a)) {
return if $l_art >= $end; # nothing to do
$beg = $l_art + 1;
}
+ # allow users to specify articles to refetch
+ # cf. https://tools.ietf.org/id/draft-gilman-news-url-01.txt
+ # nntp://example.com/inbox.foo/$num_a-$num_b
+ $beg = $num_a if defined($num_a) && $num_a > $beg && $num_a <= $end;
+ $end = $num_b if defined($num_b) && $num_b >= $beg && $num_b < $end;
+ $end = $beg if defined($num_a) && !defined($num_b);
my ($err, $art, $last_art, $kw); # kw stays undef, no keywords in NNTP
unless ($self->{quiet}) {
warn "# $uri fetching ARTICLE $beg..$end\n";