nobu	2009-08-03 00:32:04 +0900 (Mon, 03 Aug 2009)

  New Revision: 24358

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=24358

  Log:
    * random.c (rb_random_int): arguments have to be converted to
      integer.  [ruby-core:24679]

  Modified files:
    trunk/ChangeLog
    trunk/random.c
    trunk/test/ruby/test_rand.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 24357)
+++ ChangeLog	(revision 24358)
@@ -1,3 +1,8 @@
+Mon Aug  3 00:32:00 2009  Nobuyoshi Nakada  <nobu@r...>
+
+	* random.c (rb_random_int): arguments have to be converted to
+	  integer.  [ruby-core:24679]
+
 Sun Aug  2 21:04:37 2009  Nobuyoshi Nakada  <nobu@r...>
 
 	* parse.y (literal_concat0): tail can be nil.  [ruby-dev:38980]
Index: test/ruby/test_rand.rb
===================================================================
--- test/ruby/test_rand.rb	(revision 24357)
+++ test/ruby/test_rand.rb	(revision 24358)
@@ -344,6 +344,7 @@
        1267650600228229401496703205383).each do |w|
       assert_equal(w.to_i, r.int(2**100+5..2**100+9))
     end
+    assert_equal(3, r.int(3.1..4), '[ruby-core:24679]')
   end
 
   def test_random_float
Index: random.c
===================================================================
--- random.c	(revision 24357)
+++ random.c	(revision 24358)
@@ -911,9 +911,10 @@
     if (NIL_P(v)) {
 	/* range like object support */
 	if (!(v = range_values(vmax, &beg))) {
-	    beg = Qundef;
-	    NUM2LONG(vmax);
+	    v = vmax;
 	}
+	v = rb_to_int(v);
+	beg = rb_to_int(beg);
     }
     v = rand_int(&rnd->mt, v);
     if (NIL_P(v)) v = INT2FIX(0);

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