From bb4da6448f935afd3eebbccd570fe20d5c9335ae Mon Sep 17 00:00:00 2001
From: Pascal Birchler <swissspidy@git.wordpress.org>
Date: Fri, 21 Oct 2016 10:35:51 +0000
Subject: [PATCH] Themes: After [38788], further improve the update button when
 there's no update package.

Prevents running shiny install when no package exists.


Fixes #37774.

git-svn-id: https://develop.svn.wordpress.org/trunk@38855 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/js/theme.js | 5 +++++
 src/wp-admin/themes.php  | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/src/wp-admin/js/theme.js b/src/wp-admin/js/theme.js
index 1be6f184ae..924f299716 100644
--- a/src/wp-admin/js/theme.js
+++ b/src/wp-admin/js/theme.js
@@ -610,6 +610,11 @@ themes.view.Theme = wp.Backbone.View.extend({
 
 	updateTheme: function( event ) {
 		var _this = this;
+
+		if ( ! this.model.get( 'hasPackage' ) ) {
+			return;
+		}
+
 		event.preventDefault();
 
 		wp.updates.maybeRequestFilesystemCredentials( event );
diff --git a/src/wp-admin/themes.php b/src/wp-admin/themes.php
index e2c0372efb..fb9c21922d 100644
--- a/src/wp-admin/themes.php
+++ b/src/wp-admin/themes.php
@@ -252,7 +252,11 @@ foreach ( $themes as $theme ) :
 
 	<?php if ( $theme['hasUpdate'] ) : ?>
 		<div class="update-message notice inline notice-warning notice-alt">
+		<?php if ( $theme['hasPackage'] ) : ?>
 			<p><?php _e( 'New version available. <button class="button-link" type="button">Update now</button>' ); ?></p>
+		<?php else : ?>
+			<p><?php _e( 'New version available.' ); ?></p>
+		<?php endif; ?>
 		</div>
 	<?php endif; ?>