From b70875373094a0ff65b1850af71f2c49bbaaf053 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 20 Jan 2006 21:09:19 +0000
Subject: [PATCH] Don't use glob.  Props David House. fixes #2312

git-svn-id: http://svn.automattic.com/wordpress/trunk@3468 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index a533eb4437..2bd59fdd8d 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -1791,11 +1791,12 @@ function get_themes() {
 		$template = $theme_data['Template'];
 		$stylesheet = dirname($theme_file);
 
-		$screenshot = glob("$theme_root/$stylesheet/screenshot.*");
-		if ( !empty( $screenshot ) )
-			$screenshot = basename( $screenshot[0] );
-		else
-			$screenshot = false;
+		foreach (array('png', 'gif', 'jpg', 'jpeg') as $ext) {
+			if (file_exists("$theme_root/$stylesheet/screenshot.$ext")) {
+				$screenshot = "screenshot.$ext";
+				break;
+			}
+		}
 
 		if ( empty($name) ) {
 			$name = dirname($theme_file);