| From: | Nathan Bossart <nathan(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Further reduce dependence on -fwrapv semantics in jsonb. |
| Date: | 2024-08-16 20:07:15 |
| Message-ID: | E1sf3EB-0001jj-OZ@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Further reduce dependence on -fwrapv semantics in jsonb.
Commit 108d2adb9e missed updating a few places in the jsonb code
that rely on signed integer wrapping for correctness. These can
also be fixed by using pg_abs_s32() to negate a signed integer
(that is known to be negative) for comparison with an unsigned
integer.
Reported-by: Alexander Lakhin
Discussion: https://postgr.es/m/bfff906f-300d-81ea-83b7-f2c93845e7f2%40gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/1d80d6b50e6401828fc445151375f9bde3f99ac6
Modified Files
--------------
src/backend/utils/adt/jsonfuncs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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