Add non-vararg wxFileTypeInfo ctor and various setters.

[wxWidgets.git] / include / wx / osx / core / cfref.h

diff --git a/include/wx/osx/core/cfref.h b/include/wx/osx/core/cfref.h
index eb6adeeee03f22f67c19ff473f611bc084a5ea47..90c7ae415831d80529e73fa3adeea678422c23e6 100644 (file)
--- a/include/wx/osx/core/cfref.h
+++ b/include/wx/osx/core/cfref.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        wx/mac/corefoundation/cfref.h
+// Name:        wx/osx/core/cfref.h
 // Purpose:     wxCFRef template class
 // Author:      David Elliott <dfe@cox.net>
 // Modified by: Stefan Csomor
@@ -9,7 +9,7 @@
 // Licence:     wxWindows licence
 // Notes:       See http://developer.apple.com/documentation/CoreFoundation/Conceptual/CFMemoryMgmt/index.html
 /////////////////////////////////////////////////////////////////////////////
-/*! @header     wx/mac/corefoundation/cfref.h
+/*! @header     wx/osx/core/cfref.h
     @abstract   wxCFRef template class
     @discussion FIXME: Convert doc tags to something less buggy with C++
 */
@@ -234,9 +234,12 @@ public:
     */
     wxCFRef& operator=(const wxCFRef& otherRef)
     {
-        wxCFRetain(otherRef.m_ptr);
-        wxCFRelease(m_ptr);
-        m_ptr = otherRef.m_ptr;
+        if (this != &otherRef)
+        {
+            wxCFRetain(otherRef.m_ptr);
+            wxCFRelease(m_ptr);
+            m_ptr = otherRef.m_ptr;
+        }
         return *this;
     }