Ticket #51827: 51827.patch

src/wp-admin/update-core.php

@@ -323 +323 @@
                 $can_set_update_option = false;
         }
 
-        if ( defined( 'AUTOMATIC_UPDATER_DISABLED' )
-                || has_filter( 'automatic_updater_disabled' )
-        ) {
-                if ( true === AUTOMATIC_UPDATER_DISABLED
-                        /** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */
-                        || true === apply_filters( 'automatic_updater_disabled', false )
+        if ( defined( 'AUTOMATIC_UPDATER_DISABLED' ) && true === AUTOMATIC_UPDATER_DISABLED
+                || has_filter( 'automatic_updater_disabled' ) && true === apply_filters( 'automatic_updater_disabled', false )
                 ) {
                         $upgrade_dev   = false;
                         $upgrade_minor = false;
                         $upgrade_major = false;
-                }
-                // The UI is overridden by the AUTOMATIC_UPDATER_DISABLED constant.
-                $can_set_update_option = false;
-        }
+                } else if ( defined( 'AUTOMATIC_UPDATER_DISABLED' ) || has_filter( 'automatic_updater_disabled' ) ) {
+                        // The UI is overridden by the AUTOMATIC_UPDATER_DISABLED constant.
+                        $can_set_update_option = false;
+        }
 
         // Is the UI overridden by a plugin using the allow_major_auto_core_updates filter?
         if ( has_filter( 'allow_major_auto_core_updates' ) ) {