show default title if no custom one was specified instead of clearing it (patch 1829254)

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

diff --git a/src/msw/listbox.cpp b/src/msw/listbox.cpp
index 3f85f6bbb7598bfab4231adec36e932c5f6feb1d..b68359e3e2b78ee44ed8723530e75f993772ef10 100644 (file)
--- a/src/msw/listbox.cpp
+++ b/src/msw/listbox.cpp
@@ -486,9 +486,9 @@ void wxListBox::SetString(unsigned int n, const wxString& s)
 
     void *oldData = NULL;
     wxClientData *oldObjData = NULL;
-    if ( m_clientDataItemsType == wxClientData_Void )
+    if ( HasClientUntypedData() )
         oldData = GetClientData(n);
-    else if ( m_clientDataItemsType == wxClientData_Object )
+    else if ( HasClientObjectData() )
         oldObjData = GetClientObject(n);
 
     // delete and recreate it