fixed [user] shortcode https://wordpress.org/support/topic/not-displaying-correct-content-when-user-is-not-logged-in/

Author: vanokhin

inc/core/shortcodes.php

@@ -1423,7 +1423,7 @@ public static function user( $atts = null, $content = null ) {
 		// Define current user ID
 		if ( !$atts['user_id'] ) $atts['user_id'] = get_current_user_id();
 		// Check user ID
-		if ( !is_numeric( $atts['user_id'] ) || $atts['user_id'] < 1 ) return sprintf( '<p class="su-error">User: %s</p>', __( 'user ID is incorrect', 'shortcodes-ultimate' ) );
+		if ( !is_numeric( $atts['user_id'] ) || $atts['user_id'] < 0 ) return sprintf( '<p class="su-error">User: %s</p>', __( 'user ID is incorrect', 'shortcodes-ultimate' ) );
 		// Get user data
 		$user = get_user_by( 'id', $atts['user_id'] );
 		// Get user data if user was found

readme.txt

@@ -128,6 +128,7 @@ For help with premium add-ons, please [open new support ticket](https://getshort
 * Removed: 'Cheatsheet' admin menu
 * Fixed: [feed] shortcode (now it uses SimplePie)
 * Changed default content for [tabs], [row] and [accordion] shortcodes
+* Fixed: [user] shortcode works when user is not logged in
 * Minor improvements and fixes
 
 = 4.10.2 =