viewdiff: stricter highlighting and linkification check

[public-inbox.git] / lib / PublicInbox / View.pm

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 5144a13046081eaefe53a39686341427a38faeb4..f7a8ae3289337279c68c1e48e452eb9049be857f 100644 (file)
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -536,11 +536,14 @@ sub add_text_body { # callback for msg_iter
        # always support diff-highlighting, but we can't linkify hunk
        # headers for solver unless some coderepo are configured:
        my $diff;
-       if ($s =~ /^(?:diff|---|\+{3}) /ms) {
+       if ($s =~ /^--- [^\n]+\n\+{3} [^\n]+\n@@ /ms) {
                # diffstat anchors do not link across attachments or messages:
                $idx[0] = $upfx . $idx[0] if $upfx ne '';
                $ctx->{-apfx} = join('/', @idx);
-               $ctx->{-anchors} = {}; # attr => filename
+
+               # do attr => filename mappings for diffstats in git diffs:
+               $ctx->{-anchors} = {} if $s =~ /^diff --git /sm;
+
                $diff = 1;
                delete $ctx->{-long_path};
                my $spfx;