[#40298] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — "NARUSE, Yui" <naruse@...>

成瀬です。

29 messages 2010/02/03
[#40307] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — KOSAKI Motohiro <kosaki.motohiro@...> 2010/02/03

小崎です

[#40339] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — Tanaka Akira <akr@...> 2010/02/07

2010年2月3日21:07 KOSAKI Motohiro <kosaki.motohiro@gmail.com>:

[#40345] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — "NARUSE, Yui" <naruse@...> 2010/02/07

成瀬です。

[#40490] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — "NARUSE, Yui" <naruse@...> 2010/02/25

成瀬です。

[#40511] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — Aaron Patterson <aaron.patterson@...> 2010/02/27

2010/2/25 NARUSE, Yui <naruse@airemix.jp>:

[#40513] Re: [ruby-cvs:33760] Ruby:r26545 (trunk): Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org> — "U.Nakamura" <usa@...> 2010/02/27

アーロン宛

[#40317] [Bug:trunk] TCPServer#gets gets stuck — Yusuke ENDOH <mame@...>

遠藤です。

19 messages 2010/02/04
[#40371] Re: [Bug:trunk] TCPServer#gets gets stuck — Yusuke ENDOH <mame@...> 2010/02/09

遠藤です。

[#40382] [Bug:trunk] rubyspec: ObjectSpace.define_finalizer doesn't call self-referencing finalizers FAILED — Yusuke ENDOH <mame@...>

なかださんかまつもとさん

9 messages 2010/02/10

[#40418] [Feature #2746] ビルドする拡張ライブラリを configure 時に指定するための --with-exts オプション — Kenta Murata <redmine@...>

Feature #2746: ビルドする拡張ライブラリを configure 時に指定するための --with-exts オプション

11 messages 2010/02/15

[#40461] respond_to?(<protected method name>) returns true — "Akinori MUSHA" <knu@...>

 今さらかもしれませんが、 respond_to? で protected メソッドを

14 messages 2010/02/22
[#40462] Re: respond_to?(<protected method name>) returns true — Yukihiro Matsumoto <matz@...> 2010/02/23

まつもと ゆきひろです

[#40463] Re: respond_to?(<protected method name>) returns true — "Akinori MUSHA" <knu@...> 2010/02/23

At Tue, 23 Feb 2010 14:09:52 +0900,

[#40464] Re: respond_to?(<protected method name>) returns true — Yukihiro Matsumoto <matz@...> 2010/02/23

まつもと ゆきひろです

[#40467] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NARUSE, Yui" <naruse@...>

成瀬です。

27 messages 2010/02/23
[#40468] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "Akinori MUSHA" <knu@...> 2010/02/23

At Wed, 24 Feb 2010 01:28:24 +0900,

[#40469] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NARUSE, Yui" <naruse@...> 2010/02/23

(2010/02/24 1:57), Akinori MUSHA wrote:

[#40470] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "Akinori MUSHA" <knu@...> 2010/02/23

At Wed, 24 Feb 2010 02:07:00 +0900,

[#40472] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NAKAMURA, Hiroshi" <nakahiro@...> 2010/02/23

2010/2/24 Akinori MUSHA <knu@idaemons.org>:

[#40473] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "Akinori MUSHA" <knu@...> 2010/02/23

At Wed, 24 Feb 2010 06:06:13 +0900,

[#40486] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NAKAMURA, Hiroshi" <nakahiro@...> 2010/02/25

MjAxMC8yLzI0IEFraW5vcmkgTVVTSEEgPGtudUBpZGFlbW9ucy5vcmc+Ogo+PiAbJEIwRTlmPWhN

[#41367] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NAKAMURA, Hiroshi" <nakahiro@...> 2010/05/20

2010/2/25 NAKAMURA, Hiroshi <nakahiro@gmail.com>:

[#41373] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "Akinori MUSHA" <knu@...> 2010/05/20

 長いことほとんど Ruby に時間が割けておらずすみません。

[#41518] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NAKAMURA, Hiroshi" <nakahiro@...> 2010/06/03

2010/5/20 Akinori MUSHA <knu@idaemons.org>:

[#41520] Re: [ruby-cvs:33954] Ruby:r26739 (trunk): * ext/openssl/ossl_digest.c (GetDigestPtr): Allow to pass the — "NARUSE, Yui" <naruse@...> 2010/06/03

成瀬です。

[#40492] [Bug #2794] Aborted (core dumped) BUG on Ruby/DL — Takao NISHI <redmine@...>

Bug #2794: Aborted (core dumped) BUG on Ruby/DL

10 messages 2010/02/26

[ruby-dev:40320] Re: [Bug:trunk] rubyspec: StringIO#ungetc when passed [char] pads with \000 when the current position is after the end ERROR

From: Yusuke ENDOH <mame@...>
Date: 2010-02-04 18:45:49 UTC
List: ruby-dev #40320
遠藤です。

2010年1月31日19:21 Yusuke ENDOH <mame@tsg.ne.jp>:
> stringio に関して、バッファ終端より先に pos を合わせた状態で
> StringIO#ungetc を呼んだ時の挙動が 1.8 と 1.9 で違います。
>
>
> # 1.8 では間が \0 で埋められる
> $ ruby18 -rstringio -e '
> io = StringIO.new("1234")
> io.pos = 15
> io.ungetc(?A)
> p io.string
> '
> "1234\000\000\000\000\000\000\000\000\000\000A"
>
>
> # 1.9 では例外になる
> $ ./ruby -rstringio -e '
> io = StringIO.new("1234")
> io.pos = 15
> io.ungetc(?A)
> p io.string
> '
> -e:4:in `ungetc': index 14 out of string (IndexError)
>        from -e:4:in `<main>'
>
>
> r13261 が原因のようです。この挙動の変更を狙ったものではない
> ような気がしますが、いかがでしょうか。


成瀬さんの監修のもと、パッチを書いてみました。
反対がなければコミットしてしまいます。

diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c
index f193c6e..faf974e 100644
--- a/ext/stringio/stringio.c
+++ b/ext/stringio/stringio.c
@@ -725,17 +725,26 @@ strio_ungetc(VALUE self, VALUE c)
 	    c = rb_str_conv_enc(c, enc2, enc);
 	}
     }
-    /* get logical position */
-    lpos = 0; p = RSTRING_PTR(ptr->string); pend = p + ptr->pos;
-    for (;;) {
-	clen = rb_enc_mbclen(p, pend, enc);
-	if (p+clen >= pend) break;
-	p += clen;
-	lpos++;
+    if (RSTRING_LEN(ptr->string) < ptr->pos) {
+	long len = RSTRING_LEN(ptr->string);
+	rb_str_resize(ptr->string, ptr->pos - 1);
+	memset(RSTRING_PTR(ptr->string) + len, 0, ptr->pos - len - 1);
+	rb_str_concat(ptr->string, c);
+	ptr->pos--;
+    }
+    else {
+	/* get logical position */
+	lpos = 0; p = RSTRING_PTR(ptr->string); pend = p + ptr->pos;
+	for (;;) {
+	    clen = rb_enc_mbclen(p, pend, enc);
+	    if (p+clen >= pend) break;
+	    p += clen;
+	    lpos++;
+	}
+	clen = p - RSTRING_PTR(ptr->string);
+	rb_str_update(ptr->string, lpos, ptr->pos ? 1 : 0, c);
+	ptr->pos = clen;
     }
-    clen = p - RSTRING_PTR(ptr->string);
-    rb_str_update(ptr->string, lpos, ptr->pos ? 1 : 0, c);
-    ptr->pos = clen;

     return Qnil;
 }

-- 
Yusuke ENDOH <mame@tsg.ne.jp>

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