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* ext/etc/etc.c (etc_getpwuid): uid integer should be wraped in

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uid_t value.  [ruby-core:08897]

* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
  'int' type.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2006-09-21 05:12:57 +00:00
parent 77fef79f10
commit c35290824a
2 changed files with 19 additions and 2 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Thu Sep 21 13:55:07 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
* ext/etc/etc.c (etc_getpwuid): uid integer should be wraped in
uid_t value. [ruby-core:08897]
* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
'int' type.
Thu Sep 21 10:07:09 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
* string.c (rb_str_partition): RDoc typo fixed. [ruby-core:08898]

13
ext/etc/etc.c
View file

@ -120,12 +120,21 @@ etc_getpwuid(int argc, VALUE *argv, VALUE obj)
{
#if defined(HAVE_GETPWENT)
VALUE id;
int uid;
uid_t uid;
struct passwd *pwd;
rb_secure(4);
if (rb_scan_args(argc, argv, "01", &id) == 1) {
uid = NUM2INT(id);
#if HAVE_LONG_LONG && HAVE_TYPE_UID_T
if (sizeof(uid_t) > sizeof(int)) {
uid = NUM2ULL(id);
}
else {
uid = NUM2UINT(id);
}
#else
uid = NUM2UINT(id);
#endif
}
else {
uid = getuid();