fix memory leak (coverity checker CID 53)

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

diff --git a/src/common/sckstrm.cpp b/src/common/sckstrm.cpp
index c0846c46aae239699675810fde43529ee00d09f0..54d72931c8e15f093350372e33f96f11ab638513 100644 (file)
--- a/src/common/sckstrm.cpp
+++ b/src/common/sckstrm.cpp
@@ -8,10 +8,20 @@
 // Copyright:   (c)
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "sckstrm.h"
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+  #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+  #include "wx/defs.h"
 #endif
 
+#if wxUSE_SOCKETS && wxUSE_STREAMS
+
 #include "wx/stream.h"
 #include "wx/socket.h"
 #include "wx/sckstrm.h"
@@ -29,10 +39,13 @@ wxSocketOutputStream::~wxSocketOutputStream()
 {
 }
 
-wxOutputStream& wxSocketOutputStream::Write(const void *buffer, size_t size)
+size_t wxSocketOutputStream::OnSysWrite(const void *buffer, size_t size)
 {
-  m_o_socket->Write((const char *)buffer, size);
-  return *this;
+  size_t ret = m_o_socket->Write((const char *)buffer, size).LastCount();
+
+  m_lasterror = m_o_socket->Error() ? wxSTREAM_WRITE_ERROR : wxSTREAM_NO_ERROR;
+
+  return ret;
 }
 
 // ---------------------------------------------------------------------------
@@ -48,21 +61,27 @@ wxSocketInputStream::~wxSocketInputStream()
 {
 }
 
-wxInputStream& wxSocketInputStream::Read(void *buffer, size_t size)
+size_t wxSocketInputStream::OnSysRead(void *buffer, size_t size)
 {
-  m_i_socket->Read((char *)buffer, size);
-  return *this;
+  size_t ret = m_i_socket->Read((char *)buffer, size).LastCount();
+
+  m_lasterror = m_i_socket->Error() ? wxSTREAM_READ_ERROR : wxSTREAM_NO_ERROR;
+
+  return ret;
 }
 
 // ---------------------------------------------------------------------------
-// wxSocketStream (IO)
+// wxSocketStream
 // ---------------------------------------------------------------------------
-wxSocketStream::wxSocketStream(wxSocketBase& i_s, wxSocketBase& o_s)
-  : wxSocketInputStream(i_s), wxSocketOutputStream(o_s)
-{
-}
 
 wxSocketStream::wxSocketStream(wxSocketBase& s)
   : wxSocketInputStream(s), wxSocketOutputStream(s)
 {
 }
+
+wxSocketStream::~wxSocketStream()
+{
+}
+
+#endif
+  // wxUSE_STREAMS && wxUSE_SOCKETS