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* file.c (realpath_rec): call rb_str_modify before rb_str_set_len.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2010-08-04 21:44:20 +00:00
parent eb84491119
commit a2ebc53ec4
2 changed files with 5 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Thu Aug 5 06:42:31 2010 Tanaka Akira <akr@fsij.org>
* file.c (realpath_rec): call rb_str_modify before rb_str_set_len.
Wed Aug 4 19:37:00 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* string.c (rb_str_set_len): rb_str_modify cannot work before the

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file.c
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@ -3229,6 +3229,7 @@ realpath_rec(long *prefixlenp, VALUE *resolvedp, char *unresolved, VALUE loopche
char *resolved_names = RSTRING_PTR(*resolvedp) + *prefixlenp;
char *lastsep = rb_path_last_separator(resolved_names);
long len = lastsep ? lastsep - resolved_names : 0;
rb_str_modify(*resolvedp);
rb_str_set_len(*resolvedp, *prefixlenp + len);
}
}