Fix integer overflow bug in GiST buffering build calculations. The result of (maintenance_work_mem * 1024) / BLCKSZ doesn't fit in a signed 32-bit integer, if maintenance_work_mem >= 2GB. Use double instead. And while we're at it, write the calculations in an easier to understand form, with the intermediary steps written out and commented.
Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/4bc6fb57f774ea18187fd8565aad9994160bfc17 Modified Files -------------- src/backend/access/gist/gistbuild.c | 32 +++++++++++++++++++++++--------- 1 files changed, 23 insertions(+), 9 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
