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authorRobert Haas <rhaas@postgresql.org>2015-05-07 11:00:47 -0400
committerRobert Haas <rhaas@postgresql.org>2015-05-07 11:13:55 -0400
commit32c50af4cf595b609878c160db67bef8ceaaa3c8 (patch)
tree5c1895a53c4e2f1a07b1da36e2a4172c49e6e8ba /src/backend/commands/constraint.c
parent43ed06816f8d9c591ca767a19d555044648cb8a2 (diff)
downloadpostgresql-32c50af4cf595b609878c160db67bef8ceaaa3c8.tar.gz
postgresql-32c50af4cf595b609878c160db67bef8ceaaa3c8.zip
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.
Diffstat (limited to 'src/backend/commands/constraint.c')
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