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* io.c (rb_io_check_readable): side effect for STDIN removed.

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(rb_io_external_encoding): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-08-18 15:35:21 +00:00
parent 1b821cb4a3
commit febc4b9923
3 changed files with 24 additions and 6 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Tue Aug 19 00:34:24 2008 Tanaka Akira <akr@fsij.org>
* io.c (rb_io_check_readable): side effect for STDIN removed.
(rb_io_external_encoding): ditto.
Mon Aug 18 23:27:07 2008 Tanaka Akira <akr@fsij.org>
* io.c (io_ungetbyte): renamed from io_ungetc.

6
io.c
View file

@ -388,9 +388,6 @@ rb_io_check_readable(rb_io_t *fptr)
GetOpenFile(fptr->tied_io_for_writing, wfptr);
io_fflush(wfptr);
}
if (!fptr->enc && fptr->fd == 0) {
fptr->enc = rb_default_external_encoding();
}
}
static rb_encoding*
@ -7359,9 +7356,6 @@ rb_io_external_encoding(VALUE io)
if (fptr->enc2) {
return rb_enc_from_encoding(fptr->enc2);
}
if (!fptr->enc && fptr->fd == 0) {
fptr->enc = rb_default_external_encoding();
}
if (fptr->mode & FMODE_WRITABLE) {
if (fptr->enc)
return rb_enc_from_encoding(fptr->enc);

19
test/ruby/test_io_m17n.rb
View file

@ -1,6 +1,7 @@
require 'test/unit'
require 'tmpdir'
require 'timeout'
require_relative 'envutil'
class TestIO_M17N < Test::Unit::TestCase
ENCS = [
@ -662,5 +663,23 @@ EOT
}
end
def test_stdin_external_encoding_with_reopen
with_tmpdir {
open("tst", "w+") {|f|
pid = spawn(EnvUtil.rubybin, '-e', <<-'End', 10=>f)
io = IO.new(10, "r+")
STDIN.reopen(io)
STDIN.external_encoding
STDIN.write "\u3042"
STDIN.flush
End
Process.wait pid
f.rewind
result = f.read.force_encoding("ascii-8bit")
assert_equal("\u3042".force_encoding("ascii-8bit"), result)
}
}
end
end