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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2015-08-07 15:30:52 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2015-08-07 15:30:52 +0900 |
| commit | 0c7d29dff68b4d85fbbc9c6f8c0328ddb303f000 (patch) | |
| tree | 0197b933a94ce538b0eae5cbf2839bf70c44dabb /src/numeric.c | |
| parent | 4fdf492219ded3a48382970e2678f04b4fc912cd (diff) | |
| download | mruby-0c7d29dff68b4d85fbbc9c6f8c0328ddb303f000.tar.gz mruby-0c7d29dff68b4d85fbbc9c6f8c0328ddb303f000.zip | |
FIXABLE() may work wrong on MRB_INT64; fix #2909
Diffstat (limited to 'src/numeric.c')
| -rw-r--r-- | src/numeric.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/numeric.c b/src/numeric.c index b9aef51d9..14c0b76a6 100644 --- a/src/numeric.c +++ b/src/numeric.c @@ -55,7 +55,8 @@ num_pow(mrb_state *mrb, mrb_value x) mrb_get_args(mrb, "o", &y); yv = mrb_to_flo(mrb, y); d = pow(mrb_to_flo(mrb, x), yv); - if (mrb_fixnum_p(x) && mrb_fixnum_p(y) && FIXABLE(d) && yv > 0) + if (mrb_fixnum_p(x) && mrb_fixnum_p(y) && FIXABLE(d) && yv > 0 && + (d < 0 || (d > 0 && (mrb_int)d > 0))) return mrb_fixnum_value((mrb_int)d); return mrb_float_value(mrb, d); } |