From e2220c0b07869a820eff5c060e953a6757d3252e Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Tue, 17 Feb 2009 01:08:57 +0000
Subject: [PATCH] BUGFIX: Don't throw an error if the themes directory is
 missing

---
 code/Subsite.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/code/Subsite.php b/code/Subsite.php
index 32f423f..9fdb2ca 100644
--- a/code/Subsite.php
+++ b/code/Subsite.php
@@ -113,12 +113,14 @@ class Subsite extends DataObject implements PermissionProvider {
 			return ArrayLib::valuekey($themes);
 		} else {
 			$themes = array();
-			foreach(scandir('../themes/') as $theme) {
-				if($theme[0] == '.') continue;
-				$theme = strtok($theme,'_');
-				$themes[$theme] = $theme;
+			if(is_dir('../themes/')) {
+				foreach(scandir('../themes/') as $theme) {
+					if($theme[0] == '.') continue;
+					$theme = strtok($theme,'_');
+					$themes[$theme] = $theme;
+				}
+				ksort($themes);
 			}
-			ksort($themes);
 			return $themes;
 		}
 	}