[PATCH 1/5] view: Email::Address cache purge is optional

[Eric Wong]

We will reuse the html_footer function in a nested index.
---
 lib/PublicInbox/View.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 8bc28cd..ab607a0 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -30,7 +30,7 @@ sub msg_html {
        headers_to_html_header($mime, $full_pfx) .
                multipart_text_as_html($mime, $full_pfx) .
                '</pre><hr />' . PRE_WRAP .
-               html_footer($mime) . $footer .
+               html_footer($mime, 1) . $footer .
                '</pre></body></html>';
 }
 
@@ -204,7 +204,7 @@ sub headers_to_html_header {
 }
 
 sub html_footer {
-       my ($mime) = @_;
+       my ($mime, $purge) = @_;
        my %cc; # everyone else
        my $to; # this is the From address
 
@@ -219,7 +219,7 @@ sub html_footer {
                        $to ||= $dst;
                }
        }
-       Email::Address->purge_cache;
+       Email::Address->purge_cache if $purge;
 
        my $subj = $mime->header('Subject') || '';
        $subj = "Re: $subj" unless $subj =~ /\bRe:/;
-- 
EW

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