| From: | Robert Haas <rhaas(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Fix incorrect math in DetermineSafeOldestOffset. |
| Date: | 2015-05-07 15:19:49 |
| Message-ID: | [email protected] |
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| Thread: | |
| Lists: | pgsql-committers |
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
------
master
Modified Files
--------------
src/backend/access/transam/multixact.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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