* file.c (rb_enc_path_next, rb_enc_path_skip_prefix)

  (rb_enc_path_last_separator, rb_enc_path_end)
  (ruby_enc_find_basename, ruby_enc_find_extname): encoding-aware
  path handling functions.
* file.c (rb_home_dir, file_expand_path, rb_realpath_internal)
  (rb_file_s_basename, rb_file_dirname, rb_file_s_extname)
  (rb_file_join): should respect the encodings of arguments than
  file system encoding.  [ruby-dev:45145] [Bug #5919]
* dir.c (check_dirname, ruby_glob0): ditto.
* ext/pathname/pathname.c (path_sub_ext): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 3 deletions

diff --git a/dir.c b/dir.c
index f9de4a3668..1367ed0bda 100644
--- a/dir.c
+++ b/dir.c
@@ -897,11 +897,16 @@ check_dirname(volatile VALUE *dir)
 {
     VALUE d = *dir;
     char *path, *pend;
+    long len;
+    rb_encoding *enc;
 
     rb_secure(2);
     FilePathValue(d);
-    path = RSTRING_PTR(d);
-    if (path && *(pend = rb_path_end(rb_path_skip_prefix(path)))) {
+    enc = rb_enc_get(d);
+    RSTRING_GETMEM(d, path, len);
+    pend = path + len;
+    pend = rb_enc_path_end(rb_enc_path_skip_prefix(path, pend, enc), pend, enc);
+    if (pend - path < len) {
 	d = rb_str_subseq(d, 0, pend - path);
     }
     *dir = rb_str_encode_ospath(d);
@@ -1481,7 +1486,7 @@ ruby_glob0(const char *path, int flags, ruby_glob_func *func, VALUE arg, rb_enco
     start = root = path;
     flags |= FNM_SYSCASE;
 #if defined DOSISH
-    root = rb_path_skip_prefix(root);
+    root = rb_enc_path_skip_prefix(root, root + strlen(root), enc);
 #endif
 
     if (root && *root == '/') root++;