* bignum.c (rb_big_eq): never equal to infinity.

  [ruby-core:31603]

* rational.c (nurat_div): hack for integral float divisor.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/bignum.c b/bignum.c
index c2ceca74d8..1dd43df494 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1567,7 +1567,7 @@ rb_big_eq(VALUE x, VALUE y)
 	    volatile double a, b;
 
 	    a = RFLOAT_VALUE(y);
-	    if (isnan(a)) return Qfalse;
+	    if (isnan(a) || isinf(a)) return Qfalse;
 	    b = rb_big2dbl(x);
 	    return (a == b)?Qtrue:Qfalse;
 	}