user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: Re: [PATCH] imap: avoid raising exception if client disconnects
Date: Sat, 26 Sep 2020 19:55:55 +0000	[thread overview]
Message-ID: <20200926195555.GA31457@dcvr> (raw)
In-Reply-To: <20200926080837.29266-1-e@80x24.org>

Eric Wong <e@80x24.org> wrote:
> diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
> index e7ea7f7f..9327100c 100644
> --- a/lib/PublicInbox/IMAP.pm
> +++ b/lib/PublicInbox/IMAP.pm
> @@ -619,18 +619,19 @@ sub fetch_run_ops {
>  sub fetch_blob_cb { # called by git->cat_async via git_async_cat
>  	my ($bref, $oid, $type, $size, $fetch_arg) = @_;
>  	my ($self, undef, $msgs, $range_info, $ops, $partial) = @$fetch_arg;
> +	my $ibx = $self->{ibx} or return; # client disconnected

Encountering some (probably) Gcf2-related errors after this change.
PublicInbox::DS::close is idempotent, so maybe this is safer:

diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index 9327100c..be9c7dca 100644
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -619,7 +619,7 @@ sub fetch_run_ops {
 sub fetch_blob_cb { # called by git->cat_async via git_async_cat
 	my ($bref, $oid, $type, $size, $fetch_arg) = @_;
 	my ($self, undef, $msgs, $range_info, $ops, $partial) = @$fetch_arg;
-	my $ibx = $self->{ibx} or return; # client disconnected
+	my $ibx = $self->{ibx} or return $self->close; # client disconnected
 	my $smsg = shift @$msgs or die 'BUG: no smsg';
 	if (!defined($oid)) {
 		# it's possible to have TOCTOU if an admin runs

      reply	other threads:[~2020-09-26 19:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-26  8:08 Eric Wong
2020-09-26 19:55 ` Eric Wong [this message]

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