diff options
Diffstat (limited to 'lib/PublicInbox/ContentId.pm')
| -rw-r--r-- | lib/PublicInbox/ContentId.pm | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/PublicInbox/ContentId.pm b/lib/PublicInbox/ContentId.pm index 0c4a8678..65691593 100644 --- a/lib/PublicInbox/ContentId.pm +++ b/lib/PublicInbox/ContentId.pm @@ -64,8 +64,7 @@ sub content_digest ($) { # if we got here, we've already got Message-ID reuse my %seen = map { $_ => 1 } @{mids($hdr)}; foreach my $mid (@{references($hdr)}) { - next if $seen{$mid}; - $dig->add("ref\0$mid\0"); + $dig->add("ref\0$mid\0") unless $seen{$mid}++; } # Only use Sender: if From is not present |