diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/numeric.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/src/numeric.c b/src/numeric.c index 6a4e7ca57..a4f2ed6e0 100644 --- a/src/numeric.c +++ b/src/numeric.c @@ -244,22 +244,25 @@ flo_mul(mrb_state *mrb, mrb_value x) static void flodivmod(mrb_state *mrb, mrb_float x, mrb_float y, mrb_float *divp, mrb_float *modp) { - mrb_float div, mod; + mrb_float div; + mrb_float mod; if (y == 0.0) { - *divp = str_to_mrb_float("inf"); - *modp = str_to_mrb_float("nan"); - return; + div = str_to_mrb_float("inf"); + mod = str_to_mrb_float("nan"); } - mod = fmod(x, y); - if (isinf(x) && !isinf(y) && !isnan(y)) - div = x; - else - div = (x - mod) / y; - if (y*mod < 0) { - mod += y; - div -= 1.0; + else { + mod = fmod(x, y); + if (isinf(x) && !isinf(y) && !isnan(y)) + div = x; + else + div = (x - mod) / y; + if (y*mod < 0) { + mod += y; + div -= 1.0; + } } + if (modp) *modp = mod; if (divp) *divp = div; } |