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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-17 01:53:32 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-17 01:53:32 +0000
commitf7a73f3e8bbf60a2cc44bbfbd6da71410e6dae83 (patch)
tree3381b5005ea765945e7868d090f3a3effd4c2468 /win32/file.c
parent43d08fee46887ed7a956877a4e86bc0600bccafc (diff)
win32/file.c: fix drive letter
* win32/file.c (rb_file_expand_path_internal): do not make invalid (or ADS) path if the path has a drive letter, the result also should have be under it. [ruby-core:68130] [Bug #10858] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32/file.c')
-rw-r--r--win32/file.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/win32/file.c b/win32/file.c
index f51a778fbcf..36df39f2fa5 100644
--- a/win32/file.c
+++ b/win32/file.c
@@ -401,6 +401,8 @@ rb_file_expand_path_internal(VALUE fname, VALUE dname, int abs_mode, int long_na
else {
/* determine if we ignore dir or not later */
path_drive = wpath_pos[0];
+ wpath_pos += 2;
+ wpath_len -= 2;
}
}
else if (abs_mode == 0 && wpath_len >= 2 && wpath_pos[0] == L'~') {
@@ -495,12 +497,7 @@ rb_file_expand_path_internal(VALUE fname, VALUE dname, int abs_mode, int long_na
/* determine if we ignore dir or not */
if (!ignore_dir && path_drive && dir_drive) {
- if (towupper(path_drive) == towupper(dir_drive)) {
- /* exclude path drive letter to use dir */
- wpath_pos += 2;
- wpath_len -= 2;
- }
- else {
+ if (towupper(path_drive) != towupper(dir_drive)) {
/* ignore dir since path drive is different from dir drive */
ignore_dir = 1;
wdir_len = 0;
@@ -534,6 +531,10 @@ rb_file_expand_path_internal(VALUE fname, VALUE dname, int abs_mode, int long_na
buffer_pos[0] = L'\\';
buffer_pos++;
}
+ else if (!dir_drive && path_drive) {
+ *buffer_pos++ = path_drive;
+ *buffer_pos++ = L':';
+ }
if (wdir_len) {
/* tainted if dir is used and dir is tainted */