Ticket #37774: 37774.4.diff

src/wp-admin/js/theme.js

@@ -610 +610 @@
 
         updateTheme: function( event ) {
                 var _this = this;
+
+                if ( ! this.model.get( 'hasPackage' ) ) {
+                        return;
+                }
+
                 event.preventDefault();
 
                 wp.updates.maybeRequestFilesystemCredentials( event );

src/wp-admin/themes.php

@@ -252 +252 @@
 
         <?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; ?>