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(parent: 147d626) | patch
Fix pg_size_pretty() to avoid overflow for inputs close to INT64_MAX.
authorTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Apr 2011 20:22:17 +0000 (16:22 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Mon, 25 Apr 2011 20:22:17 +0000 (16:22 -0400)
commit6ba0d8d5ac47b686ac31a2b390ab6a0f181753d1
tree16aba9acd7590b61d2a91904be0515c1f49191e1tree | snapshot
parent147d6269f3e2d20e1790520e117e574092719ca3commit | diff
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.
src/backend/utils/adt/dbsize.c diff | blob | history
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