linkify: modify argument in place

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

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 97a8bcbc50719a2691b2297ceee8f9e7cbad4105..e4e9d7d2e30860fb168c0635329a71f41a61ad60 100644 (file)
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -476,15 +476,14 @@ sub add_text_body {
        }
        my @quot;
        my $l = PublicInbox::Linkify->new;
-       while (defined(my $cur = shift @lines)) {
+       foreach my $cur (@lines) {
                if ($cur !~ /^>/) {
                        # show the previously buffered quote inline
                        flush_quote(\$s, $l, \@quot) if @quot;
 
                        # regular line, OK
-                       $cur = $l->linkify_1($cur);
-                       $cur = ascii_html($cur);
-                       $s .= $l->linkify_2($cur);
+                       $l->linkify_1($cur);
+                       $s .= $l->linkify_2(ascii_html($cur));
                } else {
                        push @quot, $cur;
                }