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numeric_ext.c: modulo and remainder should handle infinite argument.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2021-08-03 16:35:31 +09:00
parent e75572af6a
commit c480ac4457
1 changed files with 2 additions and 0 deletions
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mrbgems/mruby-numeric-ext/src/numeric_ext.c
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@@ -83,6 +83,7 @@ int_remainder(mrb_state *mrb, mrb_value x)
mrb_float n = (mrb_float)a;
mrb_float m = mrb_as_float(mrb, y);
if (isinf(m)) return mrb_float_value(mrb, n);
return mrb_float_value(mrb, n-m*trunc(n/m));
}
#endif
@@ -97,6 +98,7 @@ flo_remainder(mrb_state *mrb, mrb_value self)
a = mrb_float(self);
mrb_get_args(mrb, "f", &b);
if (b == 0) zerodiv(mrb);
if (isinf(b)) return mrb_float_value(mrb, a);
return mrb_float_value(mrb, a-b*trunc(a/b));
}
#endif