diff options
author | Eric Wong <e@80x24.org> | 2021-08-05 02:33:40 +0000 |
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committer | Eric Wong <e@80x24.org> | 2021-08-05 21:48:29 +0000 |
commit | a29946ad3bc49704a512ae3ab31a45bbd66165e2 (patch) | |
tree | 8461bc37a55ded819ecb878ff66e90987db8ec03 /lib/PublicInbox | |
parent | 2e1a7378395af3c1db61f26b106befbc42876622 (diff) | |
download | public-inbox-a29946ad3bc49704a512ae3ab31a45bbd66165e2.tar.gz |
Inotify updates may simultaneously remove or update the location of a message, so ensure we at least have knowledge of the new location if the old one cannot be updated.
Diffstat (limited to 'lib/PublicInbox')
-rw-r--r-- | lib/PublicInbox/LeiMailSync.pm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/PublicInbox/LeiMailSync.pm b/lib/PublicInbox/LeiMailSync.pm index 82740d59..6dfa03be 100644 --- a/lib/PublicInbox/LeiMailSync.pm +++ b/lib/PublicInbox/LeiMailSync.pm @@ -158,7 +158,13 @@ sub mv_src { my $sth = $self->{dbh}->prepare_cached(<<''); UPDATE blob2name SET name = ? WHERE fid = ? AND oidbin = ? AND name = ? - $sth->execute($newbn, $fid, $oidbin, $$id); + my $nr = $sth->execute($newbn, $fid, $oidbin, $$id); + if ($nr == 0) { # may race with a clear_src, ensure new value exists + $sth = $self->{dbh}->prepare_cached(<<''); +INSERT OR IGNORE INTO blob2name (oidbin, fid, name) VALUES (?, ?, ?) + + $sth->execute($oidbin, $fid, $newbn); + } } # read-only, iterates every oidbin + UID or name for a given folder |