Fixed crash if unable to connect to world

Author: nickgammon

doc.cpp

@@ -4662,7 +4662,7 @@ pCmdUI->Enable (!m_strAutoSayString.IsEmpty ());
 pCmdUI->SetCheck (m_bEnableAutoSay);
 }
 
-const char * CMUSHclientDoc::GetSocketError (int nError)
+CString CMUSHclientDoc::GetSocketError (int nError)
   {
 
   switch (nError)

doc.h

@@ -1837,7 +1837,7 @@ class CMUSHclientDoc : public CDocument
 
   void OnConnect(int nErrorCode);
   void HostNameResolved (WPARAM wParam, LPARAM lParam);
-  const char * GetSocketError (int nError);
+  CString GetSocketError (int nError);
   bool LookupHostName (LPCTSTR sName);
   void InitiateConnection (void);
   void ConnectionEstablished (void);