The patch looks good.
Rafal Somla wrote:
> #At file:///ext/mysql/bzr/backup/bug33574/
> 2718 Rafal Somla 2008-10-29
> BUG#33574, BUG#34903 (Backup: restore failure if temporary table exists)
> Before: If a temporary table existed with the same name as a regular one,
> BACKUP saved the temporary table.
> After: Temporary tables are ignored by BACKUP command.