RNA: fix crash in python code, forgot to update this part in a previous commit.

source/blender/python/intern/bpy_operator.c

@@ -164,7 +164,9 @@ PyObject *pyop_func_get_rna(BPy_OperatorFunc *self)
 	pyrna= (BPy_StructRNA *)pyrna_struct_CreatePyObject(&ptr); /* were not really using &ptr, overwite next */
 
 	/* XXX POINTER - if this 'ot' is python generated, it could be free'd */
-	RNA_pointer_create(NULL, NULL, ot->srna, &pyrna->properties, &pyrna->ptr);
+	RNA_pointer_create(NULL, ot->srna, NULL, &pyrna->ptr);
+	pyrna->freeptr= 1;
+
 	return (PyObject *)pyrna;
 }