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zero check added to mrb_fixnum_mul as well

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Yukihiro Matsumoto
2012-09-03 22:22:57 +09:00
parent 7d1673276c
commit eb080397fa
1 changed files with 1 additions and 1 deletions
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src/numeric.c
+1 -1
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@@ -699,7 +699,7 @@ mrb_fixnum_mul(mrb_state *mrb, mrb_value x, mrb_value y)
if (FIT_SQRT_INT(a) && FIT_SQRT_INT(b))
return mrb_fixnum_value(a*b);
c = a * b;
if (c/a != b) {
if (a != 0 && c/a != b) {
return mrb_float_value((mrb_float)a*(mrb_float)b);
}
return mrb_fixnum_value(c);;