Changeset 31681 for trunk/src/wp-admin/upgrade.php

Timestamp:

03/09/2015 02:10:36 AM (11 years ago)

Author:

wonderboymusic

Message:

There are a few functions that have the ability to return false instead of a string, so the return value should be checked before being passed to functions that expect string.

These are trivial, but they clear out some Scrutinizer issues.

See #30799.

File:

• trunk/src/wp-admin/upgrade.php (modified) (1 diff)

trunk/src/wp-admin/upgrade.php

@@ -82 +82 @@
     case 0:
         $goback = wp_get_referer();
-        $goback = esc_url_raw( $goback );
-        $goback = urlencode( $goback );
+        if ( $goback ) {
+            $goback = esc_url_raw( $goback );
+            $goback = urlencode( $goback );
+        }
 ?>
 <h2><?php _e( 'Database Update Required' ); ?></h2>