Обсуждение: pgsql: Fix incorrect math in DetermineSafeOldestOffset.

Поиск
Список
Период
Сортировка

pgsql: Fix incorrect math in DetermineSafeOldestOffset.

От
Robert Haas
Дата:
Fix incorrect math in DetermineSafeOldestOffset.

The old formula didn't have enough parentheses, so it would do the wrong
thing, and it used / rather than % to find a remainder.  The effect of
these oversights is that the stop point chosen by the logic introduced in
commit b69bf30b9bfacafc733a9ba77c9587cf54d06c0c might be rather
meaningless.

Thomas Munro, reviewed by Kevin Grittner, with a whitespace tweak by me.

Branch
------
REL9_3_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/83fbd9b59906c8543c165c738fc449af24491e63

Modified Files
--------------
src/backend/access/transam/multixact.c |    3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)