From e153f957ade910a7017fa1911d7ddd2d2807cf31 Mon Sep 17 00:00:00 2001
From: Andrew Ozz <azaozz@git.wordpress.org>
Date: Thu, 13 Jun 2019 16:42:18 +0000
Subject: [PATCH] Fix displaying of the "An updated version of WordPress is
 available." notice when running the latest nightly build. Note that it is
 still displayed when running a local build or from `/src`.

Props afragen, audrasjb, SergeyBiryukov.
Fixes #45202.

git-svn-id: https://develop.svn.wordpress.org/trunk@45532 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/update-core.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/wp-admin/update-core.php b/src/wp-admin/update-core.php
index c1bf6e7aee..779398429f 100644
--- a/src/wp-admin/update-core.php
+++ b/src/wp-admin/update-core.php
@@ -204,7 +204,9 @@ function core_upgrade_preamble() {
 			}
 		}
 		echo '</h2>';
-	} else {
+	}
+
+	if ( isset( $updates[0]->version ) && version_compare( $updates[0]->version, $wp_version, '>' ) ) {
 		echo '<div class="notice notice-warning"><p>';
 		_e( '<strong>Important:</strong> Before updating, please <a href="https://codex.wordpress.org/WordPress_Backups">back up your database and files</a>. For help with updates, visit the <a href="https://codex.wordpress.org/Updating_WordPress">Updating WordPress</a> Codex page.' );
 		echo '</p></div>';