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[wxWidgets.git] / src / mac / carbon / textctrl.cpp

diff --git a/src/mac/carbon/textctrl.cpp b/src/mac/carbon/textctrl.cpp
index 4ba38713d40387ae39e4aa67a117de07754668ab..b3c1fbe23473d76ca898eb55ccba51525100cbc9 100644 (file)
--- a/src/mac/carbon/textctrl.cpp
+++ b/src/mac/carbon/textctrl.cpp
@@ -662,16 +662,16 @@ END_EVENT_TABLE()
 static void SetTXNData( TXNObject txn , const wxString& st , TXNOffset start , TXNOffset end )
 {
 #if wxUSE_UNICODE
-       size_t len = st.Len() ;
 #if SIZEOF_WCHAR_T == 2
+       size_t len = st.Len() ;
     TXNSetData( txn , kTXNUnicodeTextData,  (void*)st.wc_str(), len * 2,
       start, end);
 #else
-    ByteCount byteBufferLen = len * sizeof( UniChar ) ;
-       UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
        wxMBConvUTF16BE converter ;
+       ByteCount byteBufferLen = converter.WC2MB( NULL , st.wc_str() , 0 ) ;
+       UniChar *unibuf = (UniChar*) malloc(byteBufferLen) ;
        converter.WC2MB( (char*) unibuf , st.wc_str() , byteBufferLen ) ;
-    TXNSetData( txn , kTXNUnicodeTextData,  (void*)unibuf, len * 2,
+    TXNSetData( txn , kTXNUnicodeTextData,  (void*)unibuf, byteBufferLen ,
       start, end);
        free( unibuf ) ;
 #endif
@@ -861,7 +861,7 @@ wxString wxTextCtrl::GetValue() const
 #else
                                wxMBConvUTF16BE converter ;
                                HLock( theText ) ;
-                               converter.MB2WC( ptr , (const char*)*theText , actualSize*sizeof(wxChar) ) ;
+                               converter.MB2WC( ptr , (const char*)*theText , actualSize ) ;
                                HUnlock( theText ) ;
 #endif
                 ptr[actualSize] = 0 ;