X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d775fa82354a1f8d5db87ad1d71ab00ef7d9123c..b0c4316ebd9fd30c72f2cc72fab75772fe7c52c3:/src/common/socket.cpp

diff --git a/src/common/socket.cpp b/src/common/socket.cpp
index eb955def01..1acebe08f8 100644
--- a/src/common/socket.cpp
+++ b/src/common/socket.cpp
@@ -40,6 +40,7 @@
 
 #include "wx/sckaddr.h"
 #include "wx/socket.h"
+#include "wx/stopwatch.h"
 
 // DLL options compatibility check:
 #include "wx/build.h"
@@ -132,6 +133,11 @@ bool wxSocketBase::Initialize()
             BTW, the main thread must not be stopped using sleep or block
             on a semaphore (a bad idea in any case) or socket operations
             will time out.
+
+            On the Mac side, Initialize() stores a pointer to the CFRunLoop for
+            the main thread. Because secondary threads do not have run loops,
+            adding event notifications to the "Current" loop would have no
+            effect at all, events would never fire.
         */
         wxASSERT_MSG( wxIsMainThread(),
             wxT("Call wxSocketBase::Initialize() from the main thread first!"));
@@ -1148,6 +1154,8 @@ bool wxSocketServer::WaitForAccept(long seconds, long milliseconds)
 
 bool wxSocketBase::GetOption(int level, int optname, void *optval, int *optlen)
 {
+    wxASSERT_MSG( m_socket, _T("Socket not initialised") );
+
     if (m_socket->GetSockOpt(level, optname, optval, optlen)
         != GSOCK_NOERROR)
     {
@@ -1159,6 +1167,8 @@ bool wxSocketBase::GetOption(int level, int optname, void *optval, int *optlen)
 bool wxSocketBase::SetOption(int level, int optname, const void *optval,
                               int optlen)
 {
+    wxASSERT_MSG( m_socket, _T("Socket not initialised") );
+    
     if (m_socket->SetSockOpt(level, optname, optval, optlen)
         != GSOCK_NOERROR)
     {
@@ -1298,6 +1308,8 @@ wxDatagramSocket& wxDatagramSocket::SendTo( wxSockAddress& addr,
                                             const void* buf,
                                             wxUint32 nBytes )
 {
+    wxASSERT_MSG( m_socket, _T("Socket not initialised") );
+    
     m_socket->SetPeer(addr.GetAddress());
     Write(buf, nBytes);
     return (*this);