From 32a42d09a153a0ded3c76bf5dfeffc4bfbee9f40 Mon Sep 17 00:00:00 2001 From: jian he Date: Sat, 22 Nov 2025 00:17:11 +0800 Subject: [PATCH v14 07/19] error safe for casting macaddr8 to other types per pg_cast select castsource::regtype, casttarget::regtype, castfunc, castcontext,castmethod, pp.prosrc, pp.proname from pg_cast pc join pg_proc pp on pp.oid = pc.castfunc and pc.castfunc > 0 and castsource::regtype ='macaddr8'::regtype order by castsource::regtype; castsource | casttarget | castfunc | castcontext | castmethod | prosrc | proname ------------+------------+----------+-------------+------------+-------------------+--------- macaddr8 | macaddr | 4124 | i | f | macaddr8tomacaddr | macaddr (1 row) discussion: https://postgr.es/m/CADkLM=fv1JfY4Ufa-jcwwNbjQixNViskQ8jZu3Tz_p656i_4hQ@mail.gmail.com --- src/backend/utils/adt/mac8.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/utils/adt/mac8.c b/src/backend/utils/adt/mac8.c index 08e41ba4eea..1c903f152de 100644 --- a/src/backend/utils/adt/mac8.c +++ b/src/backend/utils/adt/mac8.c @@ -550,7 +550,7 @@ macaddr8tomacaddr(PG_FUNCTION_ARGS) result = (macaddr *) palloc0(sizeof(macaddr)); if ((addr->d != 0xFF) || (addr->e != 0xFE)) - ereport(ERROR, + ereturn(fcinfo->context, (Datum) 0, (errcode(ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE), errmsg("macaddr8 data out of range to convert to macaddr"), errhint("Only addresses that have FF and FE as values in the " -- 2.34.1