Fixed refcount optimization bug (introduced in refactor of cdef-assignment)

Cython/Compiler/ExprNodes.py

@@ -1031,12 +1031,13 @@ class NameNode(AtomicExprNode):
                 rhs.generate_disposal_code(code)
                 
         else:
-            if self.type.is_pyobject and not self.skip_assignment_decref:
+            if self.type.is_pyobject:
+                rhs.make_owned_reference(code)
                 #print "NameNode.generate_assignment_code: to", self.name ###
                 #print "...from", rhs ###
                 #print "...LHS type", self.type, "ctype", self.ctype() ###
                 #print "...RHS type", rhs.type, "ctype", rhs.ctype() ###
-                rhs.make_owned_reference(code)
+                if not self.skip_assignment_decref:
                     if entry.is_local and not Options.init_local_none:
                         initalized = entry.scope.control_flow.get_state((entry.name, 'initalized'), self.pos)
                         if initalized is True: