add wrappers to avoid compiling code which will never be used

[wxWidgets.git] / src / msw / dde.cpp

diff --git a/src/msw/dde.cpp b/src/msw/dde.cpp
index d59e1256d3933da5e29c7096b40b48f42fdd911e..ce2f37211b4e7af644a3e125ecb7b39723e65bd3 100644 (file)
--- a/src/msw/dde.cpp
+++ b/src/msw/dde.cpp
@@ -593,6 +593,10 @@ wxDDEConnection::DoExecute(const void *data, size_t size, wxIPCFormat format)
         realSize = conv->ToWChar((wchar_t *)realData, realSize, text, len);
         if ( realSize == wxCONV_FAILED )
             return false;
+
+        // We need to pass the size of the buffer to DdeClientTransaction() and
+        // not the length of the string.
+        realSize *= sizeof(wchar_t);
     }
 #else // !wxUSE_UNICODE
     if ( format == wxIPC_UNICODETEXT )
@@ -635,7 +639,7 @@ wxDDEConnection::DoExecute(const void *data, size_t size, wxIPCFormat format)
 
     DWORD result;
     bool ok = DdeClientTransaction(realData,
-                                   realSize*sizeof(wxChar),
+                                   realSize,
                                    GetHConv(),
                                    NULL,
                                    // MSDN: if the transaction specified by
@@ -1064,7 +1068,7 @@ static HSZ DDEAtomFromString(const wxString& s)
 {
     wxASSERT_MSG( DDEIdInst, wxT("DDE not initialized") );
 
-    HSZ hsz = DdeCreateStringHandle(DDEIdInst, (wxChar*)s.wx_str(), DDE_CP);
+    HSZ hsz = DdeCreateStringHandle(DDEIdInst, wxMSW_CONV_LPTSTR(s), DDE_CP);
     if ( !hsz )
     {
         DDELogError(_("Failed to create DDE string"));