ruby-dev

At Thu, 15 Mar 2007 12:36:10 +0900,
植田裕之 wrote:
> 　既出かもしれませんが、ruby 1.8.6, 1.8.5-p32 共に「ruby-1.8.5-p12 まで
> は大丈夫だった Etc.getgrgid がおかしい」という報告が社内でありました。
(snip)
> 以下の変更による影響のようです。
>
> 	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/tags/v1_8_5_35/ext/etc/etc.c?r1=10775&r2=11521
> 	http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/tags/v1_8_6/ext/etc/etc.c?r1=10979&r2=11526
>
> getgrgid() に渡す値を getgid() で取得しているのですが、これだと etc_getgrgid(obj, id)
> の id が全く使われませんし...

　こうでしょうか。

Index: etc.c
===================================================================
--- etc.c	(revision 12068)
+++ etc.c	(working copy)
@@ -337,7 +337,7 @@
     struct group *grp;

     rb_secure(4);
-    gid = getgid();
+    gid = PW_VAL2GID(id);
     grp = getgrgid(gid);
     if (grp == 0) rb_raise(rb_eArgError, "can't find group for %d", gid);
     return setup_group(grp);


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Akinori MUSHA aka / (_ /  ( (__(  @ iDaemons.org / and.or.jp

"Different eyes see different things,
    Different hearts beat on different strings --
       But there are times for you and me when all such things agree"

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[ruby-dev:30603] Re: Etc.getgrgid が getgid の値に固定されています

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