From 21d3dd2a76acaa68d73f1dab093d863ba0d6bd9f Mon Sep 17 00:00:00 2001
From: markjaquith <markjaquith@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 6 Feb 2008 23:17:13 +0000
Subject: [PATCH] Make sure the theme_dir is a dir before we attempt to
 closedir().  fixes #5768

git-svn-id: http://svn.automattic.com/wordpress/trunk@6744 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/theme.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wp-includes/theme.php b/wp-includes/theme.php
index 6cef26f8b6..e6a6f28597 100644
--- a/wp-includes/theme.php
+++ b/wp-includes/theme.php
@@ -175,7 +175,8 @@ function get_themes() {
 			}
 		}
 	}
-	@closedir($theme_dir);
+	if ( is_dir( $theme_dir ) )
+		@closedir( $theme_dir );
 
 	if ( !$themes_dir || !$theme_files )
 		return $themes;