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simply use isfinite

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cremno
2014-05-04 01:50:17 +02:00
parent 8e4d3bb94e
commit 86cfcd20d6
3 changed files with 5 additions and 4 deletions
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src/numeric.c
+3 -3
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@@ -309,7 +309,7 @@ flodivmod(mrb_state *mrb, mrb_float x, mrb_float y, mrb_float *divp, mrb_float *
}
else {
mod = fmod(x, y);
if (isinf(x) && !isinf(y) && !isnan(y))
if (isinf(x) && isfinite(y))
div = x;
else
div = (x - mod) / y;
@@ -495,7 +495,7 @@ flo_finite_p(mrb_state *mrb, mrb_value num)
{
mrb_float value = mrb_float(num);
return mrb_bool_value(!(isinf(value) || isnan(value)));
return mrb_bool_value(isfinite(value));
}
/* 15.2.9.3.10 */
@@ -626,7 +626,7 @@ flo_round(mrb_state *mrb, mrb_value num)
}
if (ndigits > 0) {
if (isinf(number) || isnan(number)) return num;
if (!isfinite(number)) return num;
return mrb_float_value(mrb, number);
}
return mrb_fixnum_value((mrb_int)number);