Ticket #56754: 56754.diff

src/wp-admin/includes/taxonomy.php

@@ -186 +186 @@
  * @return int|false The ID number of the new or updated Category on success. Zero or FALSE on failure.
  */
 function wp_update_category( $catarr ) {
-        $cat_ID = (int) $catarr['cat_ID'];
+        $cat_id = (int) $catarr['cat_ID'];
 
-        if ( isset( $catarr['category_parent'] ) && ( $cat_ID == $catarr['category_parent'] ) ) {
-                return false;
+        // Check that cat_id isset and not empty.
+        if( isset( $cat_id ) && !empty( $cat_id ) ) {
+                if ( isset( $catarr['category_parent'] ) && ( $cat_id == $catarr['category_parent'] ) ) {
+                        return false;
+                }
         }
-
+        
         // First, get all of the original fields.
-        $category = get_term( $cat_ID, 'category', ARRAY_A );
+        $category = get_term( $cat_id, 'category', ARRAY_A );
         _make_cat_compat( $category );
 
         // Escape data pulled from DB.

src/wp-admin/includes/user.php

@@ -621 +621 @@
 function wp_is_authorize_application_password_request_valid( $request, $user ) {
         $error = new WP_Error();
 
+        // Check that $request is empty ot not.
         if ( ! empty( $request['success_url'] ) ) {
                 $scheme = wp_parse_url( $request['success_url'], PHP_URL_SCHEME );
 
@@ -632 +633 @@
                 }
         }
 
+        // Check that $request is empty ot not.
         if ( ! empty( $request['reject_url'] ) ) {
                 $scheme = wp_parse_url( $request['reject_url'], PHP_URL_SCHEME );
 
@@ -643 +645 @@
                 }
         }
 
+        // Check that $request is empty ot not and check that app id is uuid or not.
         if ( ! empty( $request['app_id'] ) && ! wp_is_uuid( $request['app_id'] ) ) {
                 $error->add(
                         'invalid_app_id',