Deadlock in MySQL

[avernet]

In a report from a customer, the deadlock involved the following 2 queries:

DELETE FROM orbeon_i_control_text WHERE data_id IN ( 
    SELECT data_id FROM orbeon_i_current 
    WHERE
        document_id = 'e3f730e6e7a48cc8de0d9b27c2d6477ecf7f7dc7' AND 
        draft = 'Y' )
DELETE FROM orbeon_i_control_text WHERE data_id IN (
    SELECT data_id FROM orbeon_i_current 
    WHERE
        document_id = '86c0ac0c08c061088c0221b47c5b58e8c2c1c75b' )
ORDER BY data_id

+1 from customer

[avernet]

Marking as fixed, will reopen if necessary.