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Diffstat (limited to 'src/backend/utils/adt/datetime.c')
| -rw-r--r-- | src/backend/utils/adt/datetime.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c index a61b40e17f9..946adfad997 100644 --- a/src/backend/utils/adt/datetime.c +++ b/src/backend/utils/adt/datetime.c @@ -2976,6 +2976,9 @@ DecodeInterval(char **field, int *ftype, int nf, int range, type = DTK_MONTH; if (*field[i] == '-') val2 = -val2; + if (((double)val * MONTHS_PER_YEAR + val2) > INT_MAX || + ((double)val * MONTHS_PER_YEAR + val2) < INT_MIN) + return DTERR_FIELD_OVERFLOW; val = val * MONTHS_PER_YEAR + val2; fval = 0; } |