The test for additional switches to the LIST command

must be performed before the path is joined. Otherwise,
the path will never be empty and the test will be skipped.
Fixes ENODEV error (FTP/550) on clients using "LIST -a".
This commit is contained in:
Erik Kunze 2024-11-22 15:38:29 +01:00 committed by Maschell
parent 00191956b8
commit 57362f4b52

View File

@ -1230,9 +1230,7 @@ void FtpSession::xferDir (char const *const args_, XferDirMode const mode_, bool
if (std::strlen (args_) > 0)
{
// an argument was provided
auto const path = buildResolvedPath (m_cwd, args_);
if (path.empty ())
{
// work around broken clients that think LIST -a/-l is valid
if (workaround_)
{
@ -1250,6 +1248,9 @@ void FtpSession::xferDir (char const *const args_, XferDirMode const mode_, bool
}
}
auto const path = buildResolvedPath (m_cwd, args_);
if (path.empty ())
{
sendResponse ("550 %s\r\n", std::strerror (errno));
setState (State::COMMAND, true, true);
return;