From 119463b3b8517e5ec149198bb83588999118ee1d Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Wed, 18 Apr 2018 20:30:22 +0000
Subject: nntp: allow and ignore empty commands

Somebody hitting "\n" into telnet shouldn't hold a client up
indefinitely and prevent shutdown.
---
 t/nntpd.t | 2 ++
 1 file changed, 2 insertions(+)

(limited to 't')

diff --git a/t/nntpd.t b/t/nntpd.t
index 2815d8d6..20191cb6 100644
--- a/t/nntpd.t
+++ b/t/nntpd.t
@@ -122,6 +122,8 @@ EOF
 	is($buf, "201 server ready - post via email\r\n", 'got greeting');
 	$s->autoflush(1);
 
+	ok(syswrite($s, "   \r\n"), 'wrote spaces');
+	ok(syswrite($s, "\r\n"), 'wrote nothing');
 	syswrite($s, "NEWGROUPS\t19990424 000000 \033GMT\007\r\n");
 	is(0, sysread($s, $buf, 4096), 'GOT EOF on cntrl');
 
-- 
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