pgsql: Add pg_add_size_overflow() and friends
| От | Jacob Champion |
|---|---|
| Тема | pgsql: Add pg_add_size_overflow() and friends |
| Дата | |
| Msg-id | E1vNd6p-001E3S-23@gemulon.postgresql.org обсуждение исходный текст |
| Список | pgsql-committers |
Add pg_add_size_overflow() and friends Commit 600086f47 added (several bespoke copies of) size_t addition with overflow checks to libpq. Move this to common/int.h, along with its subtraction and multiplication counterparts. pg_neg_size_overflow() is intentionally omitted; I'm not sure we should add SSIZE_MAX to win32_port.h for the sake of a function with no callers. Reviewed-by: Chao Li <li.evan.chao@gmail.com> Reviewed-by: Michael Paquier <michael@paquier.xyz> Discussion: https://postgr.es/m/CAOYmi%2B%3D%2BpqUd2MUitvgW1pAJuXgG_TKCVc3_Ek7pe8z9nkf%2BAg%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/8934f2136cd82333fd148954a13a8ab01f7bd7ef Modified Files -------------- src/include/common/int.h | 67 +++++++++++++++++++++++++++++++++++++ src/interfaces/libpq/fe-exec.c | 44 +++++++----------------- src/interfaces/libpq/fe-print.c | 36 +++++--------------- src/interfaces/libpq/fe-protocol3.c | 27 +++------------ 4 files changed, 91 insertions(+), 83 deletions(-)
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