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Posted to ftpserver-dev@incubator.apache.org by "Niklas Gustavsson (JIRA)" <ji...@apache.org> on 2006/08/23 14:56:14 UTC
[jira] Commented: (FTPSERVER-42) Listing of non-existing files
cause the problems
[ http://issues.apache.org/jira/browse/FTPSERVER-42?page=comments#action_12430022 ]
Niklas Gustavsson commented on FTPSERVER-42:
--------------------------------------------
The FileZilla server returns 550 for LIST:
ftp> cd test
250 CWD successful. "/test" is current directory.
ftp> dir
200 Port command successful
150 Opening data channel for directory list.
-rw-r--r-- 1 ftp ftp 5 Aug 23 16:54 foo
226 Transfer OK
ftp: 54 bytes received in 0,00Seconds 54000,00Kbytes/sec.
ftp> dir bar
200 Port command successful
550 Directory not found.
Same result on NLST:
ftp> ls
200 Port command successful
150 Opening data channel for directory list.
foo
226 Transfer OK
ftp: 5 bytes received in 0,02Seconds 0,31Kbytes/sec.
ftp> ls bar
200 Port command successful
550 Directory not found
Looks like they do not follow the spec as 550 should not be allowed.
> Listing of non-existing files cause the problems
> ------------------------------------------------
>
> Key: FTPSERVER-42
> URL: http://issues.apache.org/jira/browse/FTPSERVER-42
> Project: FtpServer
> Issue Type: Bug
> Reporter: Evgueni Smoliar
> Attachments: patch1.txt, patch2.txt
>
>
> list of non-existing files cause connection problems in stead of just returing empty result list
> File Not exists is not syntax error!
> org.apache.ftpserver.DirectoryLister.java
> ----
> all calls like :
> try {
> files = m_fileSystemView.listFiles(m_file);
> }
> catch(FtpException ex) {
> }
> if(files == null) {
> return false;
> }
> should be changed to :
> try {
> files = m_fileSystemView.listFiles(m_file);
> }
> catch(FtpException ex) {
> }
> if(files == null) {
> return true;
> }
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