From 1bd594f033442f5ffbbf252ef8c84f349c560dbc Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Sat, 25 Oct 2014 16:34:18 +0000
Subject: [PATCH] Remove one-time loop and redundant isset() checks.

props ipm-frommen.
fixes #30093.
Built from https://develop.svn.wordpress.org/trunk@30022


git-svn-id: http://core.svn.wordpress.org/trunk@30022 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/template.php | 10 ++++------
 wp-includes/version.php        |  2 +-
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index dab072b8ba..2a1623b876 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -1111,13 +1111,11 @@ function do_accordion_sections( $screen, $context, $object ) {
 	<?php
 	$i = 0;
 	$first_open = false;
-	do {
-		if ( ! isset( $wp_meta_boxes ) || ! isset( $wp_meta_boxes[$page] ) || ! isset( $wp_meta_boxes[$page][$context] ) )
-			break;
 
+	if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
 		foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
-			if ( isset( $wp_meta_boxes[$page][$context][$priority] ) ) {
-				foreach ( $wp_meta_boxes[$page][$context][$priority] as $box ) {
+			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
+				foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
 					if ( false == $box || ! $box['title'] )
 						continue;
 					$i++;
@@ -1144,7 +1142,7 @@ function do_accordion_sections( $screen, $context, $object ) {
 				}
 			}
 		}
-	} while(0);
+	}
 	?>
 		</ul><!-- .outer-border -->
 	</div><!-- .accordion-container -->
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0ec3a63ba7..374f8264a7 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-alpha-30021';
+$wp_version = '4.1-alpha-30022';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.