merges r28815 from trunk into ruby_1_9_2.

--
* bignum.c (big_op): comparison of bignum and infinity has returned 1
  or -1, but it must return boolean.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@28819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 2 deletions

diff --git a/bignum.c b/bignum.c
index 24f13403b3..c2ceca74d8 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1453,8 +1453,9 @@ big_op(VALUE x, VALUE y, int op)
 	    double a = RFLOAT_VALUE(y);
 
 	    if (isinf(a)) {
-		if (a > 0.0) return INT2FIX(-1);
-		else return INT2FIX(1);
+		if (a > 0.0) rel = INT2FIX(-1);
+		else rel = INT2FIX(1);
+		break;
 	    }
 	    rel = rb_dbl_cmp(rb_big2dbl(x), a);
 	    break;