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Fix ghc::filesystem::remove_all behavior if argument is symlink

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Владислав Щапов 2021-09-23 00:21:19 +05:00
parent 6a835afddf
commit 1f3943b1c4
2 changed files with 5 additions and 1 deletions
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2
include/ghc/filesystem.hpp
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@ -4740,7 +4740,7 @@ GHC_INLINE uintmax_t remove_all(const path& p, std::error_code& ec) noexcept
return static_cast<uintmax_t>(-1);
}
std::error_code tec;
auto fs = status(p, tec);
auto fs = symlink_status(p, tec);
if (exists(fs) && is_directory(fs)) {
for (auto iter = directory_iterator(p, ec); iter != directory_iterator(); iter.increment(ec)) {
if (ec && !detail::is_not_found_error(ec)) {

4
test/filesystem_test.cpp
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@ -2607,6 +2607,10 @@ TEST_CASE("fs.op.remove_all - remove_all", "[filesystem][operations][fs.op.remov
CHECK_NOTHROW(fs::remove_all("dir1/non-existing", ec));
CHECK(!ec);
CHECK(fs::remove_all("dir1/non-existing", ec) == 0);
if (is_symlink_creation_supported()) {
fs::create_directory_symlink("dir1", "dir1link");
CHECK(fs::remove_all("dir1link") == 1);
}
CHECK(fs::remove_all("dir1") == 5);
CHECK(fs::directory_iterator(t.path()) == fs::directory_iterator());
}