pgsql: Fix 'all at one page bug' in picksplit method of R-tree - Mailing list pgsql-committers

Log Message:
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Fix 'all at one page bug' in picksplit method of R-tree emulation. Add defense
from buggy user-defined picksplit to GiST.

Tags:
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REL8_3_STABLE

Modified Files:
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    pgsql/src/backend/access/gist:
        gistproc.c (r1.13 -> r1.13.2.1)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistproc.c?r1=1.13&r2=1.13.2.1)
        gistsplit.c (r1.5 -> r1.5.2.1)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gist/gistsplit.c?r1=1.5&r2=1.5.2.1)