[macruby-changes] [4893] MacRuby/trunk/io.c

[source_changes at macosforge.org]

Revision: 4893
          http://trac.macosforge.org/projects/ruby/changeset/4893
Author:   watson1978 at gmail.com
Date:     2010-11-06 07:48:14 -0700 (Sat, 06 Nov 2010)
Log Message:
-----------
IO#dup and IO#binmode will raise an IOError exception with the closed stream.

Test Script:
{{{
require 'test/unit/assertions.rb'
include Test::Unit::Assertions

r, w = IO.pipe
w.close
assert_raise(IOError) { w.binmode  }
assert_raise(IOError) { w2 = w.dup }

puts :ok
}}}

Modified Paths:
--------------
    MacRuby/trunk/io.c

Modified: MacRuby/trunk/io.c
===================================================================
--- MacRuby/trunk/io.c	2010-11-06 02:04:14 UTC (rev 4892)
+++ MacRuby/trunk/io.c	2010-11-06 14:48:14 UTC (rev 4893)
@@ -2140,6 +2140,8 @@
 rb_io_binmode(VALUE io, SEL sel)
 {
     // binmode does nothing on Mac OS X
+    rb_io_t *io_struct = ExtractIOStruct(io);
+    rb_io_check_closed(io_struct);
     return io;
 }
 
@@ -2650,6 +2652,7 @@
     rb_io_t *dest_io = ExtractIOStruct(dest);
     rb_io_t *origin_io = ExtractIOStruct(origin);
 
+    rb_io_check_closed(origin_io);
     if (dest_io == origin_io) {
 	return dest;
     }
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.macosforge.org/pipermail/macruby-changes/attachments/20101106/856405b7/attachment.html>