X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/24c7547c131f6e3e0669a690470f13988f3bc7ad..6f8dd114f41f0cfdf3670267e88f7dea1da18f5a:/src/osx/carbon/textctrl.cpp

diff --git a/src/osx/carbon/textctrl.cpp b/src/osx/carbon/textctrl.cpp
index 570c242c10..8ae1c6b43f 100644
--- a/src/osx/carbon/textctrl.cpp
+++ b/src/osx/carbon/textctrl.cpp
@@ -1371,8 +1371,10 @@ void wxMacMLTEControl::SetTXNData( const wxString& st, TXNOffset start, TXNOffse
 #else
     wxMBConvUTF16 converter ;
     ByteCount byteBufferLen = converter.WC2MB( NULL, st.wc_str(), 0 ) ;
-    UniChar *unibuf = (UniChar*)malloc( byteBufferLen ) ;
-    converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen ) ;
+    wxASSERT_MSG( byteBufferLen != wxCONV_FAILED,
+                  _T("Conversion to UTF-16 unexpectedly failed") );
+    UniChar *unibuf = (UniChar*)malloc( byteBufferLen + 2 ) ; // 2 for NUL in UTF-16
+    converter.WC2MB( (char*)unibuf, st.wc_str(), byteBufferLen + 2 ) ;
     TXNSetData( m_txn, kTXNUnicodeTextData, (void*)unibuf, byteBufferLen, start, end ) ;
     free( unibuf ) ;
 #endif
@@ -1907,6 +1909,7 @@ wxMacMLTEClassicControl::wxMacMLTEClassicControl( wxTextCtrl *wxPeer,
         MAC_WXHWND(wxPeer->GetParent()->MacGetTopLevelWindowRef()),
         &bounds, featureSet, &m_controlRef );
     verify_noerr( err );
+    SetControlReference( m_controlRef , (URefCon) wxPeer );
 
     DoCreate();
 
@@ -2227,7 +2230,7 @@ wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
     {
         HIViewAddSubview( m_scrollView , m_textView ) ;
         m_controlRef = m_scrollView ;
-        wxMacControl::MacInstallEventHandler( m_textView, wxPeer ) ;
+        InstallEventHandler( (WXWidget) m_textView ) ;
     }
     else
     {