console.c: fix unit of min

* ext/io/console/console.c (rawmode_opt): min is minimum characters,
  not tenths.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sun Feb  3 16:54:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/io/console/console.c (rawmode_opt): min is minimum characters,
+	  not tenths.
+
 Sun Feb  3 16:13:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
 
 	* doc/security.rdoc: add first cut at a Ruby security document

ext/io/console/console.c

@@ -105,13 +105,12 @@ rawmode_opt(int argc, VALUE *argv, rawmode_arg_t *opts)
     if (!NIL_P(vopts)) {
 	VALUE vmin = rb_hash_aref(vopts, ID2SYM(rb_intern("min")));
 	VALUE vtime = rb_hash_aref(vopts, ID2SYM(rb_intern("time")));
-	VALUE v10 = INT2FIX(10);
 	if (!NIL_P(vmin)) {
-	    vmin = rb_funcall3(vmin, '*', 1, &v10);
 	    opts->vmin = NUM2INT(vmin);
 	    optp = opts;
 	}
 	if (!NIL_P(vtime)) {
+	    VALUE v10 = INT2FIX(10);
 	    vtime = rb_funcall3(vtime, '*', 1, &v10);
 	    opts->vtime = NUM2INT(vtime);
 	    optp = opts;

test/io/console/test_io_console.rb

@@ -25,6 +25,38 @@ class TestIO_Console < Test::Unit::TestCase
     }
   end
 
+  def test_raw_minchar
+    len = 0
+    th = nil
+    helper {|m, s|
+      th = Thread.start {
+        m.print("a")
+        len += 1
+        sleep 2
+        m.print("1234567890")
+        len += 10
+      }
+      assert_equal(["a", 1], [s.getch(min: 1), len])
+    }
+  ensure
+    th.kill if th and th.alive?
+  end
+
+  def test_raw_timeout
+    len = 0
+    th = nil
+    helper {|m, s|
+      th = Thread.start {
+        sleep 2
+        m.print("a")
+        len += 1
+      }
+      assert_equal([nil, 0], [s.getch(time: 0.1), len])
+    }
+  ensure
+    th.kill if th and th.alive?
+  end
+
   def test_cooked
     helper {|m, s|
       assert_send([s, :echo?])