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fix infinite loop when errno is EINTR

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This commit is contained in:
noexcept 2023-12-20 11:56:57 +00:00
parent f19cbbbd31
commit fc19b58459
1 changed files with 3 additions and 3 deletions
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6
include/ghc/filesystem.hpp
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@ -3974,7 +3974,7 @@ GHC_INLINE bool copy_file(const path& from, const path& to, copy_options options
} }
ssize_t br, bw; ssize_t br, bw;
while (true) { while (true) {
do { br = ::read(in, buffer.data(), buffer.size()); } while(errno == EINTR); do { br = ::read(in, buffer.data(), buffer.size()); } while(errno == EINTR && !br);
if(!br) { if(!br) {
break; break;
} }
@ -5693,7 +5693,7 @@ public:
, _entry(nullptr) , _entry(nullptr)
{ {
if (!path.empty()) { if (!path.empty()) {
do { _dir = ::opendir(path.native().c_str()); } while(errno == EINTR); do { _dir = ::opendir(path.native().c_str()); } while(errno == EINTR && !_dir);
if (!_dir) { if (!_dir) {
auto error = errno; auto error = errno;
_base = filesystem::path(); _base = filesystem::path();
@ -5720,7 +5720,7 @@ public:
do { do {
skip = false; skip = false;
errno = 0; errno = 0;
do { _entry = ::readdir(_dir); } while(errno == EINTR); do { _entry = ::readdir(_dir); } while(errno == EINTR && !_entry);
if (_entry) { if (_entry) {
_dir_entry._path = _base; _dir_entry._path = _base;
_dir_entry._path.append_name(_entry->d_name); _dir_entry._path.append_name(_entry->d_name);