From: Joey Hess <joey@kitenet.net>
Date: Fri, 29 Jul 2011 10:54:30 +0000 (+0200)
Subject: Fix escaping of html entities in tag names.
X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/commitdiff_plain/ed360d045a070569cd7bf3f9518c107b1e851cdb

Fix escaping of html entities in tag names.

Example case was a tag with & in its name, which resulted in a malformed
rss feed.
---

diff --git a/IkiWiki/Plugin/tag.pm b/IkiWiki/Plugin/tag.pm
index ca74fef90..096c92616 100644
--- a/IkiWiki/Plugin/tag.pm
+++ b/IkiWiki/Plugin/tag.pm
@@ -199,8 +199,10 @@ sub pagetemplate (@) {
 	if ($template->query(name => "categories")) {
 		# It's an rss/atom template. Add any categories.
 		if (defined $tags && %$tags) {
-			$template->param(categories => [map { category => tagname($_) },
-				sort keys %$tags]);
+			eval q{use HTML::Entities};
+			$template->param(categories =>
+				[map { category => HTML::Entities::encode_entities(tagname($_)) },
+					sort keys %$tags]);
 		}
 	}
 }
diff --git a/debian/changelog b/debian/changelog
index 20c5d20c7..66389f3fb 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -12,6 +12,7 @@ ikiwiki (3.20110716) UNRELEASED; urgency=low
   * Fix typo in Danish translation of shortcuts page that caused expoentional
     regexp blowup.
   * Fix escaping of html entities in permalinks.
+  * Fix escaping of html entities in tag names.
 
  -- Joey Hess <joeyh@debian.org>  Tue, 19 Jul 2011 11:22:52 -0400