diff options
| author | Johannes Schindelin <johannes.schindelin@gmx.de> | 2022-01-17 23:20:45 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2022-01-18 13:55:44 +0300 |
| commit | bd4fdcc0593468237d77035e0f39a0155d17e5bf (patch) | |
| tree | a04d43a07087200613ebb9798ebbe5c0e2675e95 /winsup | |
| parent | e195f51af76687d2aebfdd0b24517bd923024b7a (diff) | |
Cygwin: path_conv: do not get confused by a directory with `.lnk` suffix
When trying to create a directory called `xyz` in the presence of a
directory `xyz.lnk`, the Cygwin runtime errors out with an `ENOENT`.
The root cause is actually a bit deeper: the `symlink_info::check()`
method tries to figure out whether the given path refers to a symbolic
link as emulated via `.lnk` files, but since it is a directory, that is
not the case, and that hypothesis is rejected.
However, the `fileattr` field is not cleared, so that a later
`.exists()` call on the instance mistakenly thinks that the symlink
actually exists. Let's clear that field.
This fixes https://github.com/msys2/msys2-runtime/issues/81
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Diffstat (limited to 'winsup')
| -rw-r--r-- | winsup/cygwin/path.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 5ab75f105..87ac2404a 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -3336,6 +3336,7 @@ restart: hasn't been found. */ if (ext_tacked_on && !had_ext && (fileattr & FILE_ATTRIBUTE_DIRECTORY)) { + fileattr = INVALID_FILE_ATTRIBUTES; set_error (ENOENT); continue; } |