X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FNNTP.pm;h=f4208f878d9cd7e8a091609b25f22badfd001f65;hb=4685b1d88ffe1f18334bfdd12977ece1fe9d11ce;hp=d6f315bab42a9ed7e0b8b607a3ba6cf01066ef55;hpb=77c66b4cdb1d52321ed3cb6352fe0b72312cbb71;p=public-inbox.git

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index d6f315ba..f4208f87 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -14,7 +14,7 @@ use PublicInbox::Git;
 require PublicInbox::EvCleanup;
 use Email::Simple;
 use POSIX qw(strftime);
-PublicInbox::DS->import(qw(now));
+use PublicInbox::DS qw(now);
 use Digest::SHA qw(sha1_hex);
 use Time::Local qw(timegm timelocal);
 use constant {
@@ -642,6 +642,11 @@ sub long_response ($$) {
 		} elsif ($more) { # $self->{wbuf}:
 			update_idle_time($self);
 
+			# COMPRESS users all share the same DEFLATE context.
+			# Flush it here to ensure clients don't see
+			# each other's data
+			$self->zflush;
+
 			# no recursion, schedule another call ASAP
 			# but only after all pending writes are done
 			my $wbuf = $self->{wbuf} ||= [];
@@ -653,7 +658,8 @@ sub long_response ($$) {
 			$long_cb = undef;
 			res($self, '.');
 			out($self, " deferred[$fd] done - %0.6f", now() - $t0);
-			$self->requeue unless $self->{wbuf};
+			my $wbuf = $self->{wbuf};
+			$self->requeue unless $wbuf && @$wbuf;
 		}
 	};
 	$self->write($long_cb); # kick off!
@@ -917,14 +923,15 @@ sub cmd_starttls ($) {
 # RFC 8054
 sub cmd_compress ($$) {
 	my ($self, $alg) = @_;
-	return '503 Only the DEFLATE is supported' if uc($alg) ne 'DEFLATE';
+	return '503 Only DEFLATE is supported' if uc($alg) ne 'DEFLATE';
 	return r502 if $self->compressed || !$have_deflate;
-	res($self, '206 Compression active');
 	PublicInbox::NNTPdeflate->enable($self);
 	$self->requeue;
 	undef
 }
 
+sub zflush {} # overridden by NNTPdeflate
+
 sub cmd_xpath ($$) {
 	my ($self, $mid) = @_;
 	return r501 unless $mid =~ /\A<(.+)>\z/;