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-rw-r--r--lib/PublicInbox/Hval.pm4
-rw-r--r--lib/PublicInbox/View.pm33
2 files changed, 21 insertions, 16 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 {
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 98fc133d..1528a874 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -132,7 +132,7 @@ sub index_entry {
 
         if (defined $irt) {
                 unless (defined $parent_anchor) {
-                        my $v = PublicInbox::Hval->new_msgid($irt);
+                        my $v = PublicInbox::Hval->new_msgid($irt, 1);
                         $v = $v->as_href;
                         $parent_anchor = "${path}$v/";
                 }
@@ -452,22 +452,25 @@ sub thread_inline {
 
         if ($nr <= 1) {
                 $$dst .= "\n[no followups, yet]\n";
-                return;
+                return (undef, in_reply_to($cur));
         }
         my $upfx = $full_pfx ? '' : '../';
 
         $$dst .= "\n\n~$nr messages in thread: ".
                  "(<a\nhref=\"${upfx}t/#u\">expand</a>)\n";
         my $subj = $srch->subject_path($cur->header('Subject'));
+        my $parent = in_reply_to($cur);
         my $state = {
                 seen => { $subj => 1 },
                 srch => $srch,
                 cur => $mid,
+                parent_cmp => $parent ? mid_compress($parent) : '',
+                parent => $parent,
         };
         for (thread_results(load_results($res))->rootset) {
                 inline_dump($dst, $state, $upfx, $_, 0);
         }
-        $state->{next_msg};
+        ($state->{next_msg}, $state->{parent});
 }
 
 sub _parent_headers_nosrch {
@@ -476,7 +479,7 @@ sub _parent_headers_nosrch {
 
         my $irt = in_reply_to($header_obj);
         if (defined $irt) {
-                my $v = PublicInbox::Hval->new_msgid($irt);
+                my $v = PublicInbox::Hval->new_msgid($irt, 1);
                 my $html = $v->as_html;
                 my $href = $v->as_href;
                 $rv .= "In-Reply-To: &lt;";
@@ -493,7 +496,7 @@ sub _parent_headers_nosrch {
                 foreach my $ref (@raw_refs) {
                         next if $seen{$ref};
                         $seen{$ref} = 1;
-                        push @refs, linkify_ref($ref);
+                        push @refs, linkify_ref_nosrch($ref);
                 }
 
                 if (@refs) {
@@ -536,12 +539,11 @@ sub html_footer {
         my $upfx = $full_pfx ? '../' : '../../';
         my $idx = $standalone ? " <a\nhref=\"$upfx\">index</a>" : '';
         if ($idx && $srch) {
-                my $next = thread_inline(\$idx, $ctx, $mime, $full_pfx);
-                $irt = in_reply_to($mime->header_obj);
-                if (defined $irt) {
-                        $irt = PublicInbox::Hval->new_msgid($irt);
-                        $irt = $irt->as_href;
-                        $irt = "<a\nhref=\"$upfx$irt/\">parent</a> ";
+                my ($next, $p) = thread_inline(\$idx, $ctx, $mime, $full_pfx);
+                if (defined $p) {
+                        $p = PublicInbox::Hval->new_oneline($p);
+                        $p = $p->as_href;
+                        $irt = "<a\nhref=\"$upfx$p/\">parent</a> ";
                 } else {
                         $irt = ' ' x length('parent ');
                 }
@@ -557,8 +559,8 @@ sub html_footer {
         "$irt<a\nhref=\"" . ascii_html($href) . '">reply</a>' . $idx;
 }
 
-sub linkify_ref {
-        my $v = PublicInbox::Hval->new_msgid($_[0]);
+sub linkify_ref_nosrch {
+        my $v = PublicInbox::Hval->new_msgid($_[0], 1);
         my $html = $v->as_html;
         my $href = $v->as_href;
         "&lt;<a\nhref=\"../$href/\">$html</a>&gt;";
@@ -699,8 +701,11 @@ sub _inline_header {
 sub inline_dump {
         my ($dst, $state, $upfx, $node, $level) = @_;
         return unless $node;
-        return if $state->{stopped};
         if (my $mime = $node->message) {
+                my $mid = mid_clean($mime->header('Message-ID'));
+                if ($mid eq $state->{parent_cmp}) {
+                        $state->{parent} = $mid;
+                }
                 _inline_header($dst, $state, $upfx, $mime, $level);
         }
         inline_dump($dst, $state, $upfx, $node->child, $level+1);