view: avoid links to unknown compressed Message-IDs

Compressed Message-IDs are irreversible and may not be used
at other sites.  So avoid compressing Message-IDs we do not
know about so users have a chance of finding the message in
other archives by doing a Message-ID lookup.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/Hval.pm b/lib/PublicInbox/Hval.pm
index 21efe40e..0445e575 100644
--- a/lib/PublicInbox/Hval.pm
+++ b/lib/PublicInbox/Hval.pm
@@ -25,9 +25,9 @@ sub new {
 }
 
 sub new_msgid {
-        my ($class, $msgid) = @_;
+        my ($class, $msgid, $no_compress) = @_;
         $msgid = mid_clean($msgid);
-        $class->new($msgid, mid_compress($msgid));
+        $class->new($msgid, $no_compress ? $msgid : mid_compress($msgid));
 }
 
 sub new_oneline {