fixing overrelease and out-of-bounds write, fixes #13725

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

diff --git a/src/common/sckipc.cpp b/src/common/sckipc.cpp
index 66d6a06b88e250e346800e9a734caf894388fa56..0b5b834536084fd5fbcd7a64d6e81e217b84da10 100644 (file)
--- a/src/common/sckipc.cpp
+++ b/src/common/sckipc.cpp
@@ -92,7 +92,7 @@ GetAddressFromName(const wxString& serverName,
 #if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__)
     // under Unix, if the server name looks like a path, create a AF_UNIX
     // socket instead of AF_INET one
-    if ( serverName.Find(_T('/')) != wxNOT_FOUND )
+    if ( serverName.Find(wxT('/')) != wxNOT_FOUND )
     {
         wxUNIXaddress *addr = new wxUNIXaddress;
         addr->Filename(serverName);
@@ -399,7 +399,7 @@ wxConnectionBase *wxTCPClient::MakeConnection(const wxString& host,
 
             if (connection)
             {
-                if (connection->IsKindOf(CLASSINFO(wxTCPConnection)))
+                if (wxDynamicCast(connection, wxTCPConnection))
                 {
                     connection->m_topic = topic;
                     connection->m_sock  = client;
@@ -498,7 +498,7 @@ bool wxTCPServer::Create(const wxString& serverName)
 
     delete addr;
 
-    if (!m_server->Ok())
+    if (!m_server->IsOk())
     {
         m_server->Destroy();
         m_server = NULL;
@@ -528,7 +528,7 @@ wxTCPServer::~wxTCPServer()
     {
         if ( remove(m_filename.fn_str()) != 0 )
         {
-            wxLogDebug(_T("Stale AF_UNIX file '%s' left."), m_filename.c_str());
+            wxLogDebug(wxT("Stale AF_UNIX file '%s' left."), m_filename.c_str());
         }
     }
 #endif // __UNIX_LIKE__
@@ -877,7 +877,7 @@ void wxTCPEventHandler::Server_OnRequest(wxSocketEvent &event)
     wxSocketBase *sock = server->Accept();
     if (!sock)
         return;
-    if (!sock->Ok())
+    if (!sock->IsOk())
     {
         sock->Destroy();
         return;
@@ -898,7 +898,7 @@ void wxTCPEventHandler::Server_OnRequest(wxSocketEvent &event)
 
             if (new_connection)
             {
-                if (new_connection->IsKindOf(CLASSINFO(wxTCPConnection)))
+                if (wxDynamicCast(new_connection, wxTCPConnection))
                 {
                     // Acknowledge success
                     out.Write8(IPC_CONNECT);