sergiotarxz/Wordpress
sergiotarxz/Wordpress
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Don't split the main query if there is no limit. This helps avoid extremely long query strings that could cause segfaults. Allow plugins to control splitting via split_the_query filter. see #20628

Browse Source 
git-svn-id: https://develop.svn.wordpress.org/trunk@20740 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2012-05-08 20:01:47 +00:00
parent 0de14403bf
commit 6f90e8abd6
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
wp-includes/query.php
View File

@ -2626,7 +2626,9 @@ class WP_Query {
return $r;
}
if ( $old_request == $this->request && "$wpdb->posts.*" == $fields ) {
$split_the_query = apply_filters( 'split_the_query', ( $old_request == $this->request && "$wpdb->posts.*" == $fields && !empty( $limits) ), $this );
if ( $split_the_query ) {
// First get the IDs and then fill in the objects
$this->request = "SELECT $found_rows $distinct $wpdb->posts.ID FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits";