Fix pg_size_pretty() to avoid overflow for inputs close to INT64_MAX.
The expression that tried to round the value to the nearest TB could
overflow, leading to bogus output as reported in bug #5993 from Nicola
Cossu. This isn't likely to ever happen in the intended usage of the
function (if it could, we'd be needing to use a wider datatype instead);
but it's not hard to give the expected output, so let's do so.
Branch
------
REL8_4_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/13ec0bda2a127c3af85ed5f08e8d69c9082dccf5
Modified Files
--------------
src/backend/utils/adt/dbsize.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
