X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FNNTP.pm;h=895858b754cd44e0a95e99889075a444b54393ee;hb=a3c054cbbf2a51be121b3237c5d223acc5c8a2f4;hp=d6f315bab42a9ed7e0b8b607a3ba6cf01066ef55;hpb=77c66b4cdb1d52321ed3cb6352fe0b72312cbb71;p=public-inbox.git

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index d6f315ba..895858b7 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -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} ||= [];
@@ -925,6 +930,8 @@ sub cmd_compress ($$) {
 	undef
 }
 
+sub zflush {} # overridden by NNTPdeflate
+
 sub cmd_xpath ($$) {
 	my ($self, $mid) = @_;
 	return r501 unless $mid =~ /\A<(.+)>\z/;