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-rw-r--r--lib/PublicInbox/LeiSearch.pm12
1 files changed, 9 insertions, 3 deletions
diff --git a/lib/PublicInbox/LeiSearch.pm b/lib/PublicInbox/LeiSearch.pm
index a10e6e17..568277a6 100644
--- a/lib/PublicInbox/LeiSearch.pm
+++ b/lib/PublicInbox/LeiSearch.pm
@@ -9,6 +9,7 @@ use parent qw(PublicInbox::ExtSearch); # PublicInbox::Search->reopen
 use PublicInbox::Search qw(xap_terms);
 use PublicInbox::ContentHash qw(content_digest content_hash);
 use PublicInbox::MID qw(mids mids_for_index);
+use Carp qw(croak);
 
 # get combined docid from over.num:
 # (not generic Xapian, only works with our sharding scheme)
@@ -131,14 +132,19 @@ sub xoids_for {
 # returns true if $eml is indexed by lei/store and keywords don't match
 sub kw_changed {
         my ($self, $eml, $new_kw_sorted, $docids) = @_;
+        my $cur_kw;
         if ($eml) {
                 my $xoids = xoids_for($self, $eml) // return;
                 $docids //= [];
                 @$docids = sort { $a <=> $b } values %$xoids;
         }
-        my $cur_kw = eval { msg_keywords($self, $docids->[0]) };
-        die "E: #$docids->[0] keyword lookup failure: $@\n" if $@;
-
+        for my $id (@$docids) {
+                $cur_kw = eval { msg_keywords($self, $id) } and last;
+        }
+        if (!defined($cur_kw) && $@) {
+                $docids = join(', num:', @$docids);
+                croak "E: num:$docids keyword lookup failure: $@";
+        }
         # RFC 5550 sec 5.9 on the $Forwarded keyword states:
         # "Once set, the flag SHOULD NOT be cleared"
         if (exists($cur_kw->{forwarded}) &&