X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53a2db124c633f80bdb16336084262037d879a2c..51810d4d7e2d0ac1fa1eba43cebff9a4f4a73acc:/include/wx/listbase.h?ds=sidebyside

diff --git a/include/wx/listbase.h b/include/wx/listbase.h
index f0f2ffc6b6..d8738e86ec 100644
--- a/include/wx/listbase.h
+++ b/include/wx/listbase.h
@@ -238,17 +238,20 @@ public:
 
     wxListItem& operator=(const wxListItem& item)
     {
-        m_mask = item.m_mask;
-        m_itemId = item.m_itemId;
-        m_col = item.m_col;
-        m_state = item.m_state;
-        m_stateMask = item.m_stateMask;
-        m_text = item.m_text;
-        m_image = item.m_image;
-        m_data = item.m_data;
-        m_format = item.m_format;
-        m_width = item.m_width;
-        m_attr = item.m_attr ? new wxListItemAttr(*item.m_attr) : NULL;
+        if ( &item != this )
+        {
+            m_mask = item.m_mask;
+            m_itemId = item.m_itemId;
+            m_col = item.m_col;
+            m_state = item.m_state;
+            m_stateMask = item.m_stateMask;
+            m_text = item.m_text;
+            m_image = item.m_image;
+            m_data = item.m_data;
+            m_format = item.m_format;
+            m_width = item.m_width;
+            m_attr = item.m_attr ? new wxListItemAttr(*item.m_attr) : NULL;
+        }
 
         return *this;
     }
@@ -403,7 +406,7 @@ public:
     const wxString& GetLabel() const { return m_item.m_text; }
     const wxString& GetText() const { return m_item.m_text; }
     int GetImage() const { return m_item.m_image; }
-    long GetData() const { return wx_static_cast(long, m_item.m_data); }
+    long GetData() const { return static_cast<long>(m_item.m_data); }
     long GetMask() const { return m_item.m_mask; }
     const wxListItem& GetItem() const { return m_item; }