user/dev discussion of public-inbox itself
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From: Eric Wong <>
Subject: [PATCH] overidx: each_by_mid: account for messages being deleted
Date: Thu,  7 Oct 2021 08:29:32 +0000	[thread overview]
Message-ID: <> (raw)

This may fix some extindex problems and should get rid of
the "Can't bless non-reference value" errors.
 lib/PublicInbox/ | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/ b/lib/PublicInbox/
index 0c8a4d9ee3f8..985abbf4e693 100644
--- a/lib/PublicInbox/
+++ b/lib/PublicInbox/
@@ -158,7 +158,8 @@ SELECT $cols FROM over WHERE over.num = ? LIMIT 1
 		foreach (@$nums) {
-			my $smsg = $sth->fetchrow_hashref;
+			# $cb may delete rows and invalidate nums
+			my $smsg = $sth->fetchrow_hashref // next;
 			$smsg = PublicInbox::Over::load_from_row($smsg);
 			$cb->($self, $smsg, @arg) or return;

                 reply	other threads:[~2021-10-07  8:29 UTC|newest]

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