Changeset 31093

Timestamp:

01/08/2015 08:31:42 AM (9 years ago)

Author:

pento

Message:

WPDB: When wpdb::query() needs to sanity check a query string, make sure to run wpdb:flush() afterwards, to ensure the results from sanity check queries aren't mixed up with the results for the user query.

See #21212.

Fixes #30948.

File:

• trunk/src/wp-includes/wp-db.php (modified) (1 diff)

trunk/src/wp-includes/wp-db.php

@@ -1601 +1601 @@
         if ( $this->check_current_query && ! $this->check_ascii( $query ) ) {
             $stripped_query = $this->strip_invalid_text_from_query( $query );
+            // strip_invalid_text_from_query() can perform queries, so we need
+            // to flush again, just to make sure everything is clear.
+            $this->flush();
             if ( $stripped_query !== $query ) {
                 $this->insert_id = 0;