diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/numeric.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/numeric.c b/src/numeric.c index 1a006b7e3..fd9f5ce2c 100644 --- a/src/numeric.c +++ b/src/numeric.c @@ -907,6 +907,7 @@ flo_round(mrb_state *mrb, mrb_value num) mrb_check_num_exact(mrb, number); f = 1.0; + if (ndigits < -DBL_DIG-2) return mrb_fixnum_value(0); i = ndigits >= 0 ? ndigits : -ndigits; if (ndigits > DBL_DIG+2) return num; while (--i >= 0) |