Return NULL from wxWindow::GetCapture() when the capture is being lost.

[wxWidgets.git] / src / common / ftp.cpp

diff --git a/src/common/ftp.cpp b/src/common/ftp.cpp
index 519d7c561838f4c4cb5d02fdd9f1f6313fd00622..c205cd7592b1f643dfba17c0b92a72685fb953a6 100644 (file)
--- a/src/common/ftp.cpp
+++ b/src/common/ftp.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        common/ftp.cpp
+// Name:        src/common/ftp.cpp
 // Purpose:     FTP protocol
 // Author:      Guilhem Lavaux
 // Modified by: Mark Johnson, wxWindows@mj10777.de
@@ -9,7 +9,6 @@
 //              robust Abort(), support for arbitrary FTP commands, ...)
 //              Randall Fox (support for active mode)
 // Created:     07/07/1997
-// RCS-ID:      $Id$
 // Copyright:   (c) 1997, 1998 Guilhem Lavaux
 //              (c) 1998-2004 wxWidgets team
 // Licence:     wxWindows licence
@@ -48,9 +47,7 @@
 #include "wx/protocol/protocol.h"
 #include "wx/protocol/ftp.h"
 
-#ifndef __MWERKS__
-    #include <memory.h>
-#endif
+#include <memory.h>
 
 // ----------------------------------------------------------------------------
 // constants
@@ -155,11 +152,15 @@ bool wxFTP::Connect(const wxSockAddress& addr, bool WXUNUSED(wait))
     return true;
 }
 
-bool wxFTP::Connect(const wxString& host)
+bool wxFTP::Connect(const wxString& host, unsigned short port)
 {
     wxIPV4address addr;
     addr.Hostname(host);
-    addr.Service(wxT("ftp"));
+
+    if ( port )
+        addr.Service(port);
+    else if (!addr.Service(wxT("ftp")))
+        addr.Service(21);
 
     return Connect(addr);
 }
@@ -199,8 +200,7 @@ wxSocketBase *wxFTP::AcceptIfActive(wxSocketBase *sock)
     {
         m_lastError = wxPROTO_CONNERR;
         wxLogError(_("Timeout while waiting for FTP server to connect, try passive mode."));
-        delete sock;
-        sock = NULL;
+        wxDELETE(sock);
     }
     else
     {
@@ -584,9 +584,9 @@ wxSocketBase *wxFTP::GetActivePort()
     addrNew.Service(0); // pick an open port number.
 
     wxSocketServer *sockSrv = new wxSocketServer(addrNew);
-    if (!sockSrv->Ok())
+    if (!sockSrv->IsOk())
     {
-        // We use Ok() here to see if everything is ok
+        // We use IsOk() here to see if everything is ok
         m_lastError = wxPROTO_PROTERR;
         delete sockSrv;
         return NULL;
@@ -683,7 +683,7 @@ public:
 
         // when checking the result, the stream will
         // almost always show an error, even if the file was
-        // properly transfered, thus, lets just grab the result
+        // properly transferred, thus, let's just grab the result
 
         // we are looking for "226 transfer completed"
         char code = m_ftp->GetResult();
@@ -899,7 +899,7 @@ int wxFTP::GetFileSize(const wxString& fileName)
 
     int filesize = -1;
 
-    // Check for existance of file via wxFTP::FileExists(...)
+    // Check for existence of file via wxFTP::FileExists(...)
     if ( FileExists(fileName) )
     {
         wxString command;
@@ -936,7 +936,7 @@ int wxFTP::GetFileSize(const wxString& fileName)
         }
 
         // Set transfermode back to the original. Only the "SIZE"-command
-        // is dependant on transfermode
+        // is dependent on transfermode
         if ( oldTransfermode != NONE )
         {
             SetTransferMode(oldTransfermode);
@@ -960,15 +960,15 @@ int wxFTP::GetFileSize(const wxString& fileName)
                     // substring containing the name we are looking for. We
                     // stop the iteration at the first occurrence of the
                     // filename. The search is not case-sensitive.
-                    bool foundIt = false;
-
+                    const size_t numFiles = fileList.size();
                     size_t i;
-                    for ( i = 0; !foundIt && i < fileList.GetCount(); i++ )
+                    for ( i = 0; i < fileList.GetCount(); i++ )
                     {
-                        foundIt = fileList[i].Upper().Contains(fileName.Upper());
+                        if ( fileList[i].Upper().Contains(fileName.Upper()) )
+                            break;
                     }
 
-                    if ( foundIt )
+                    if ( i != numFiles )
                     {
                         // The index i points to the first occurrence of
                         // fileName in the array Now we have to find out what