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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.

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See #21212.

Fixes #30948.

Built from https://develop.svn.wordpress.org/trunk@31093


git-svn-id: http://core.svn.wordpress.org/trunk@31074 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Gary Pendergast 2015-01-08 08:32:22 +00:00
parent ac6fddee35
commit 83a229084f
2 changed files with 4 additions and 1 deletions
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2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.2-alpha-31092';
$wp_version = '4.2-alpha-31093';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

3
wp-includes/wp-db.php
View File

@ -1600,6 +1600,9 @@ class wpdb {
// If we're writing to the database, make sure the query will write safely.
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;
return false;