comments: only try to insert commentuser etc. into templates if the page contained...

[git.ikiwiki.info.git] / IkiWiki / Plugin / comments.pm

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index d8318d3e3afa309e7893fd994a8bbf8730fe0c3a..89410bb7016a2cca64c4c85ff8b14aa58a90b067 100644 (file)
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -7,7 +7,7 @@ package IkiWiki::Plugin::comments;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 use Encode;
 use POSIX qw(strftime);
 
@@ -506,7 +506,10 @@ sub sessioncgi ($$) {
                error($conflict) if defined $conflict;
 
                # Jump to the new comment on the page.
-               IkiWiki::redirect($cgi, urlto($page, undef, 1)."#$location");
+               # The trailing question mark tries to avoid broken
+               # caches and get the most recent version of the page.
+               IkiWiki::redirect($cgi, urlto($page, undef, 1)."?updated#$location");
+
        }
        else {
                IkiWiki::showform ($form, \@buttons, $session, $cgi,
@@ -601,6 +604,12 @@ sub pagetemplate (@) {
                }
        }
 
+       # everything below this point is only relevant to the comments
+       # themselves
+       if (!exists $commentstate{$page}) {
+               return;
+       }
+
        if ($template->query(name => 'commentuser')) {
                $template->param(commentuser =>
                        $commentstate{$page}{commentuser});