id summary reporter owner description type status priority milestone component version severity resolution keywords cc focuses 11903 insert_with_markers is not threadsafe strings28 westi "From wp-admin/includes/misc.php the function insert_with_markers may be called multiple times on a busy server and if the htaccess is already in the process of being written it is possible that two PHP threads could attempt to write to it causing corruption such as the following: {{{ # BEGIN WordPress RewriteEngine On RewriteBase / RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L] # END WordPress s }}} Notice the dangling 's' at the last line" defect (bug) accepted normal Permalinks 2.9 major has-patch needs-refresh