diff --git a/src/mod/languages/mod_python/hack.diff b/src/mod/languages/mod_python/hack.diff
index 27bbe275e2..771be152d0 100644
--- a/src/mod/languages/mod_python/hack.diff
+++ b/src/mod/languages/mod_python/hack.diff
@@ -79,3 +79,11 @@
    return resultobj;
  fail:
    return NULL;
+@@ -10492,6 +10492,7 @@ SWIGINTERN PyObject *_wrap_Session_setSelf(PyObject *SWIGUNUSEDPARM(self), PyObj
+     SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Session_setSelf" "', argument " "1"" of type '" "PYTHON::Session *""'"); 
+   }
+   arg1 = reinterpret_cast< PYTHON::Session * >(argp1);
++  if (!arg1) SWIG_exception_fail(SWIG_ValueError, "in method '" "Session_setSelf" "', argument " "1"" is NULL"); 
+   arg2 = obj1;
+   (arg1)->setSelf(arg2);
+   resultobj = SWIG_Py_Void();
diff --git a/src/mod/languages/mod_python/mod_python_wrap.cpp b/src/mod/languages/mod_python/mod_python_wrap.cpp
index 227b441b59..e8db10c7c0 100644
--- a/src/mod/languages/mod_python/mod_python_wrap.cpp
+++ b/src/mod/languages/mod_python/mod_python_wrap.cpp
@@ -10492,6 +10492,7 @@ SWIGINTERN PyObject *_wrap_Session_setSelf(PyObject *SWIGUNUSEDPARM(self), PyObj
     SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "Session_setSelf" "', argument " "1"" of type '" "PYTHON::Session *""'"); 
   }
   arg1 = reinterpret_cast< PYTHON::Session * >(argp1);
+  if (!arg1) SWIG_exception_fail(SWIG_ValueError, "in method '" "Session_setSelf" "', argument " "1"" is NULL"); 
   arg2 = obj1;
   (arg1)->setSelf(arg2);
   resultobj = SWIG_Py_Void();