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Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
| -rw-r--r-- | src/backend/utils/adt/timestamp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index 47e059a409b..de93db89d48 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -2713,7 +2713,10 @@ timestamp_mi(PG_FUNCTION_ARGS) (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), errmsg("cannot subtract infinite timestamps"))); - result->time = dt1 - dt2; + if (unlikely(pg_sub_s64_overflow(dt1, dt2, &result->time))) + ereport(ERROR, + (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), + errmsg("interval out of range"))); result->month = 0; result->day = 0; |