From 1babe4b9681fb67ccf2e3a1b551a625d3bc7c57c Mon Sep 17 00:00:00 2001
From: Dominik Schilling <dominikschilling+git@gmail.com>
Date: Wed, 21 Sep 2016 17:38:28 +0000
Subject: [PATCH] Comments: Revert [38298].

Instead use the correct comparison operator which was changed in [38297].

Fixes #37416.
Built from https://develop.svn.wordpress.org/trunk@38639


git-svn-id: http://core.svn.wordpress.org/trunk@38582 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wp-comment-query.php | 5 +----
 wp-includes/version.php                | 2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/wp-includes/class-wp-comment-query.php b/wp-includes/class-wp-comment-query.php
index 573115a952..a4429c97ec 100644
--- a/wp-includes/class-wp-comment-query.php
+++ b/wp-includes/class-wp-comment-query.php
@@ -1020,10 +1020,7 @@ class WP_Comment_Query {
 
 		// Prime comment caches for non-top-level comments.
 		$descendant_ids = array();
-		for ( $i = 1, $c = count( $levels ); $i <= $c; $i++ ) {
-			if ( empty( $levels[ $i ] ) ) {
-				continue;
-			}
+		for ( $i = 1, $c = count( $levels ); $i < $c; $i++ ) {
 			$descendant_ids = array_merge( $descendant_ids, $levels[ $i ] );
 		}
 
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0f29358c66..4f6948adf6 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.7-alpha-38638';
+$wp_version = '4.7-alpha-38639';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.