From e15e3202eb04048feb302b39d946f1ae1a15c306 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Mon, 26 Nov 2007 15:30:44 -0500
Subject: releasing version 2.14

---
 IkiWiki/Render.pm | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'IkiWiki/Render.pm')

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 35d663a7a..e4ff2b39b 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -245,6 +245,17 @@ sub prune ($) { #{{{
 } #}}}
 
 sub refresh () { #{{{
+	# security check, avoid following symlinks in the srcdir path
+	my $test=$config{srcdir};
+	while (length $test) {
+		if (-l $test) {
+			error("symlink found in srcdir path ($test)");
+		}
+		unless ($test=~s/\/+$//) {
+			$test=dirname($test);
+		}
+	}
+
 	# find existing pages
 	my %exists;
 	my @files;
-- 
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