From dfd6bb3854c737131b40deba1c6b7b5d7ef2083e Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Sun, 10 Feb 2008 15:24:03 -0500
Subject: fix data:image handling

---
 IkiWiki/Plugin/htmlscrubber.pm | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'IkiWiki/Plugin')

diff --git a/IkiWiki/Plugin/htmlscrubber.pm b/IkiWiki/Plugin/htmlscrubber.pm
index 25caa8a50..634674b9c 100644
--- a/IkiWiki/Plugin/htmlscrubber.pm
+++ b/IkiWiki/Plugin/htmlscrubber.pm
@@ -29,16 +29,15 @@ sub scrubber { #{{{
 		"ldap", "mid", "news", "nfs", "nntp", "pop", "pres",
 		"sip", "sips", "snmp", "tel", "urn", "wais", "xmpp",
 		"z39.50r", "z39.50s",
-		# data is a special case. Allow data:text/<image>, but
-		# disallow data:text/javascript and everything else.
-		qr/data:text\/(?:png|gif|jpeg)/,
 		# Selected unofficial schemes
 		"about", "aim", "callto", "cvs", "ed2k", "feed", "fish", "gg",
 		"irc", "ircs", "lastfm", "ldaps", "magnet", "mms",
 		"msnim", "notes", "rsync", "secondlife", "skype", "ssh",
 		"sftp", "sms", "steam", "webcal", "ymsgr",
 	);
-	my $link=qr/^(?:$uri_schemes:|[^:]+$)/i;
+	# data is a special case. Allow data:image/*, but
+	# disallow data:text/javascript and everything else.
+	my $link=qr/^(?:$uri_schemes:|data:image\/|[^:]+$)/i;
 
 	eval q{use HTML::Scrubber};
 	error($@) if $@;
-- 
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