From 7104401a0884ec2dc08e2b692d5a8edd28b37029 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Mon, 14 Sep 2009 16:52:26 +0000
Subject: alert noncreateable var/urlcache

---
 it_url.class | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/it_url.class b/it_url.class
index 5393de9..dd5978b 100644
--- a/it_url.class
+++ b/it_url.class
@@ -387,6 +387,9 @@ function get_cache($p = array())
 	@mkdir($p['cachedir']);
 	@mkdir(dirname($path));
 
+	if (!is_writable(dirname($path)))
+		it::error(dirname($path) . " not writable");
+
 	if ($filemtime = it_url::_expired($path, $p['maxage']))	# Outdated(non-zero int) or non-existant(true)?
 	{
 		if ($lock = it_url::_lock($path))
-- 
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