X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/896576e31e1a1320533ffb40d36f286618cffcff..0d65f8d20fee39040d05dd546a1d4a935990acd3:/src/common/socket.cpp

diff --git a/src/common/socket.cpp b/src/common/socket.cpp
index 228fe79a28..64803df7a4 100644
--- a/src/common/socket.cpp
+++ b/src/common/socket.cpp
@@ -7,7 +7,7 @@
 //             (C) 1999-2000, Guillermo Rodriguez Garcia
 //             (C) 2008 Vadim Zeitlin
 // RCS_ID:     $Id$
-// License:    wxWindows licence
+// Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ==========================================================================
@@ -980,7 +980,11 @@ wxUint32 wxSocketBase::DoRead(void* buffer_, wxUint32 nbytes)
             {
                 // if we don't want to wait, just return immediately
                 if ( m_flags & wxSOCKET_NOWAIT )
+                {
+                    // this shouldn't be counted as an error in this case
+                    SetError(wxSOCKET_NOERROR);
                     break;
+                }
 
                 // otherwise wait until the socket becomes ready for reading or
                 // an error occurs on it
@@ -1372,10 +1376,11 @@ wxSocketBase::DoWait(long timeout, wxSocketEventFlags flags)
 {
     wxCHECK_MSG( m_impl, -1, "can't wait on invalid socket" );
 
-    // we're never going to become ready in a client if we're not connected any
-    // more (OTOH a server can call this to precisely wait for a connection so
-    // do wait for it in this case)
-    if ( !m_impl->IsServer() && !m_connected && !m_establishing )
+    // we're never going to become ready in a TCP client if we're not connected
+    // any more (OTOH a server can call this to precisely wait for a connection
+    // so do wait for it in this case and UDP client is never "connected")
+    if ( !m_impl->IsServer() &&
+            m_impl->m_stream && !m_connected && !m_establishing )
         return -1;
 
     // This can be set to true from Interrupt() to exit this function a.s.a.p.
@@ -1789,8 +1794,7 @@ wxSocketServer::wxSocketServer(const wxSockAddress& addr,
 
     if (m_impl->CreateServer() != wxSOCKET_NOERROR)
     {
-        delete m_impl;
-        m_impl = NULL;
+        wxDELETE(m_impl);
 
         wxLogTrace( wxTRACE_Socket, wxT("*** CreateServer() failed") );
         return;
@@ -2030,8 +2034,7 @@ wxDatagramSocket::wxDatagramSocket( const wxSockAddress& addr,
 
     if ( m_impl->CreateUDP() != wxSOCKET_NOERROR )
     {
-        delete m_impl;
-        m_impl = NULL;
+        wxDELETE(m_impl);
         return;
     }