* rational.c (nurat_div): divided by infinity should be zero.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28887 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 8 deletions

diff --git a/rational.c b/rational.c
index d732f8d8a7..085f914c1e 100644
--- a/rational.c
+++ b/rational.c
@@ -874,14 +874,7 @@ nurat_div(VALUE self, VALUE other)
 	    get_dat1(self);
 
 	    if (isnan(x)) return DBL2NUM(NAN);
-	    if (isinf(x)) {
-		if (RTEST(f_negative_p(dat->num)) == (x < 0)) {
-		    return DBL2NUM(INFINITY);
-		}
-		else {
-		    return DBL2NUM(-INFINITY);
-		}
-	    }
+	    if (isinf(x)) return INT2FIX(0);
 	    if (x != 0.0 && modf(x, &den) == 0.0) {
 		return rb_rational_raw2(dat->num, f_mul(rb_dbl2big(den), dat->den));
 	    }