From fe5c48f3a002df1867d045b3767900f83817038a Mon Sep 17 00:00:00 2001
From: joey <joey@0fa5a96a-9a0e-0410-b3b2-a0fd24251071>
Date: Tue, 29 Aug 2006 22:09:16 +0000
Subject: fix taint issue

---
 IkiWiki/Plugin/polygen.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/IkiWiki/Plugin/polygen.pm b/IkiWiki/Plugin/polygen.pm
index 2ed81c8e4..82fd575a7 100644
--- a/IkiWiki/Plugin/polygen.pm
+++ b/IkiWiki/Plugin/polygen.pm
@@ -25,6 +25,7 @@ sub preprocess (@) { #{{{
 	$grammar =~ s/\.grm$//;
 	$grammar .= '.grm';
 	$symbol =~ s/[^A-Za-z0-9]//g if defined $symbol;
+	$symbol = IkiWiki::possibly_foolish_untaint($symbol) if defined $symbol;
 
 	my $grmfile = '/usr/share/polygen/ita/polygen.grm';
 	if (! -d '/usr/share/polygen') {
-- 
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