diff options
Diffstat (limited to 'src/backend/utils/adt/timestamp.c')
| -rw-r--r-- | src/backend/utils/adt/timestamp.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c index afd1963f1df..eb3a4195c3e 100644 --- a/src/backend/utils/adt/timestamp.c +++ b/src/backend/utils/adt/timestamp.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/timestamp.c,v 1.62.2.1 2002/03/05 03:45:43 ishii Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/timestamp.c,v 1.62.2.2 2002/08/22 05:27:41 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -61,7 +61,10 @@ timestamp_in(PG_FUNCTION_ARGS) int nf; char *field[MAXDATEFIELDS]; int ftype[MAXDATEFIELDS]; - char lowstr[MAXDATELEN + 1]; + char lowstr[MAXDATELEN + MAXDATEFIELDS]; + + if (strlen(str) >= sizeof(lowstr)) + elog(ERROR, "Bad timestamp external representation (too long) '%s'", str); if ((ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf) != 0) || (DecodeDateTime(field, ftype, nf, &dtype, tm, &fsec, &tz) != 0)) @@ -185,7 +188,11 @@ timestamptz_in(PG_FUNCTION_ARGS) int nf; char *field[MAXDATEFIELDS]; int ftype[MAXDATEFIELDS]; - char lowstr[MAXDATELEN + 1]; + char lowstr[MAXDATELEN + MAXDATEFIELDS]; + + if (strlen(str) >= sizeof(lowstr)) + elog(ERROR, "Bad timestamp with time zone" + " external representation (too long) '%s'", str); if ((ParseDateTime(str, lowstr, field, ftype, MAXDATEFIELDS, &nf) != 0) || (DecodeDateTime(field, ftype, nf, &dtype, tm, &fsec, &tz) != 0)) @@ -293,7 +300,10 @@ interval_in(PG_FUNCTION_ARGS) int nf; char *field[MAXDATEFIELDS]; int ftype[MAXDATEFIELDS]; - char lowstr[MAXDATELEN + 1]; + char lowstr[MAXDATELEN + MAXDATEFIELDS]; + + if (strlen(str) >= sizeof(lowstr)) + elog(ERROR, "Bad interval external representation (too long) '%s'", str); tm->tm_year = 0; tm->tm_mon = 0; |