diff options
Diffstat (limited to 'src/backend/utils/adt/date.c')
| -rw-r--r-- | src/backend/utils/adt/date.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/backend/utils/adt/date.c b/src/backend/utils/adt/date.c index 85450e12cdb..2b82c20efe7 100644 --- a/src/backend/utils/adt/date.c +++ b/src/backend/utils/adt/date.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.147 2009/07/29 22:19:18 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/date.c,v 1.148 2009/09/04 11:20:22 heikki Exp $ * *------------------------------------------------------------------------- */ @@ -203,8 +203,17 @@ Datum date_recv(PG_FUNCTION_ARGS) { StringInfo buf = (StringInfo) PG_GETARG_POINTER(0); + DateADT result; - PG_RETURN_DATEADT((DateADT) pq_getmsgint(buf, sizeof(DateADT))); + result = (DateADT) pq_getmsgint(buf, sizeof(DateADT)); + + /* Limit to the same range that date_in() accepts. */ + if (result < 0 || result > JULIAN_MAX) + ereport(ERROR, + (errcode(ERRCODE_DATETIME_VALUE_OUT_OF_RANGE), + errmsg("date out of range"))); + + PG_RETURN_DATEADT(result); } /* |