do_path_expand: Avoid non-readable directories. #3273

Closes https://github.com/neovim/neovim/issues/3164
Closes https://github.com/neovim/neovim/issues/3194
Closes https://github.com/neovim/neovim/issues/3221

Helped-by: @splinterofchaos
Helped-by: @oni-link
Helped-by: @justinmk
This commit is contained in:
Felipe Morales
2015-08-30 18:14:26 -03:00
committed by Justin M. Keyes
parent c51864b826
commit 77e416b711
2 changed files with 4 additions and 4 deletions

View File

@@ -421,10 +421,10 @@ bool os_scandir(Directory *dir, const char *path)
FUNC_ATTR_NONNULL_ALL
{
int r = uv_fs_scandir(&fs_loop, &dir->request, path, 0, NULL);
if (r <= 0) {
if (r < 0) {
os_closedir(dir);
}
return r > 0;
return r >= 0;
}
/// Increments the directory pointer.