pgsql-server/src/backend access/nbtree/nbtsort ... - Mailing list pgsql-committers

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@postgresql.org    02/08/06 15:41:23

Modified files:
    src/backend/access/nbtree: nbtsort.c
    src/backend/storage/page: bufpage.c

Log message:
    Still more paranoia in PageAddItem: disallow specification of an item
    offset past the last-used-item-plus-one, since that would result in
    leaving uninitialized holes in the item pointer array.  AFAICT the only
    place that was depending on this was btree index build, which was being
    cavalier about when to fill in the P_HIKEY pointer; easily fixed.
    Also a small performance improvement: shuffle itemid's by means of
    memmove, not a one-at-a-time loop.