From f6370f36efcda60d89832cf272dddb23fe629911 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Mon, 1 Nov 2010 12:18:06 +0300
Subject: [PATCH] sanity_check: check whether ICONS_DIR is writable (closes
 #273)

---
 sanity_check.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sanity_check.php b/sanity_check.php
index 363c22661..65edbe905 100644
--- a/sanity_check.php
+++ b/sanity_check.php
@@ -100,6 +100,10 @@
 		$err_msg = "config: DEFAULT_UPDATE_METHOD should be either 0 or 1.";		
 	}
 
+	if (!is_writable(ICONS_DIR)) {
+		$err_msg = "config: your ICONS_DIR (" . ICONS_DIR . ") is not writable.\n";
+	}
+
 	if ($err_msg) {
 		print "<b>Fatal Error</b>: $err_msg\n";
 		exit;