Index: src/wrapper.cpp
===================================================================
--- src/wrapper.cpp	(revision 65707)
+++ src/wrapper.cpp	(working copy)
@@ -15,12 +15,12 @@
   {
       if (this->m_self)
       {
-          if (handle<> m = handle<>(
-                  python::allow_null(
-                      ::PyObject_GetAttrString(
-                          this->m_self, const_cast<char*>(name))))
-          )
+          if(::PyObject_HasAttrString(
+                  this->m_self, const_cast<char*>(name)) == 1)
           {
+              handle<> m = handle<>(
+                  ::PyObject_GetAttrString(
+                      this->m_self, const_cast<char*>(name)));
               PyObject* borrowed_f = 0;
             
               if (