On 2013-05-28 15:03, hyc(a)symas.com wrote: >> It looks like mdb_drop0() should also reset/uninitialize >> other cursors in the same (sub)database. Currently such >> cursors keep any references to the deleted pages. >> > Just doc this. No cursors should be open on a DB that is being > dropped. Doesn't help mdb_cursor_del's call to mdb_drop0 when F_SUBDATA. Is that safe?