user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 05/11] lei-daemon: note FD count mismatch to client
Date: Wed, 28 Apr 2021 07:51:59 +0000	[thread overview]
Message-ID: <20210428075205.19440-6-e@80x24.org> (raw)
In-Reply-To: <20210428075205.19440-1-e@80x24.org>

This should help in some error diagnostics
---
 lib/PublicInbox/LEI.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index ef72758c..a949ae3e 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -998,7 +998,7 @@ sub accept_dispatch { # Listener {post_accept} callback
 			open($self->{$i++}, '+<&=', $fd) and next;
 			send($sock, "open(+<&=$fd) (FD=$i): $!", MSG_EOR);
 		}
-		return if scalar(@fds) != 4;
+		$i == 4 or return send($sock, 'not enough FDs='.($i-1), MSG_EOR)
 	}
 	$self->{2}->autoflush(1); # keep stdout buffered until x_it|DESTROY
 	# $ENV_STR = join('', map { "\0$_=$ENV{$_}" } keys %ENV);

  parent reply	other threads:[~2021-04-28  7:52 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-28  7:51 [PATCH 00/11] lei: misc fixes, more lcat color support Eric Wong
2021-04-28  7:51 ` [PATCH 01/11] t/lei-p2q: add diagnostics Eric Wong
2021-04-28  7:51 ` [PATCH 02/11] tests: restore CWD with "lei -C" and run_script Eric Wong
2021-04-28  7:51 ` [PATCH 03/11] view_diff: minor coding style fixes Eric Wong
2021-04-28  7:51 ` [PATCH 04/11] lei_p2q: add _lei_wq_eof callback Eric Wong
2021-04-28  7:51 ` Eric Wong [this message]
2021-04-28  7:52 ` [PATCH 06/11] t/run.perl: add (GNU) tail and strace support Eric Wong
2021-04-28  7:52 ` [PATCH 07/11] lei: quiet down Eml-related warnings consistently Eric Wong
2021-04-28  7:52 ` [PATCH 08/11] lei: simple WQ workers use {wq1} field Eric Wong
2021-04-28  7:52 ` [PATCH 09/11] lei_view_text: improve attachment display Eric Wong
2021-04-28  7:52 ` [PATCH 10/11] lei_view_text: translate background colors from git Eric Wong
2021-04-28  7:52 ` [PATCH 11/11] lei (lcat|q): support --no-color and --color Eric Wong

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