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* string.c (rb_str_set_len): call rb_str_modify.

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* file.c (realpath_rec): don't call rb_str_modify before
  rb_str_set_len.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2010-01-12 12:56:15 +00:00
parent d60d63ef80
commit f6f3d1bc0e
3 changed files with 8 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Tue Jan 12 21:56:00 2010 Tanaka Akira <akr@fsij.org>
* string.c (rb_str_set_len): call rb_str_modify.
* file.c (realpath_rec): don't call rb_str_modify before
rb_str_set_len.
Tue Jan 12 20:44:14 2010 Tanaka Akira <akr@fsij.org>
* file.c (realpath_internal): call rb_secure.

1
file.c
View file

@ -3098,7 +3098,6 @@ realpath_rec(long *prefixlenp, VALUE *resolvedp, char *unresolved, VALUE loopche
if (*prefixlenp < RSTRING_LEN(*resolvedp)) {
char *resolved_names = RSTRING_PTR(*resolvedp) + *prefixlenp;
long len = rb_path_last_separator(resolved_names) - resolved_names;
rb_str_modify(*resolvedp);
rb_str_set_len(*resolvedp, *prefixlenp + len);
}
}

1
string.c
View file

@ -1667,6 +1667,7 @@ rb_str_unlocktmp(VALUE str)
void
rb_str_set_len(VALUE str, long len)
{
rb_str_modify(str);
STR_SET_LEN(str, len);
RSTRING_PTR(str)[len] = '\0';
}