# HG changeset patch
# User Piotr Held <pjheld@gmail.com>
# Date 1506645168 25200
# Node ID 3d1b40992075f0188a6b7d48ab87eb090afcb44a
# Parent  46440078d73baed9394481e450b5ca05c997a201
Don't unregister 'meta' package in meta_release (Bug #52111)

* ov-classdef.cc (cdef_package::cdef_package_rep::meta_release):
Done unregister the "meta" package.

diff -r 46440078d73b -r 3d1b40992075 libinterp/octave-value/ov-classdef.cc
--- a/libinterp/octave-value/ov-classdef.cc	Fri Jan 05 18:44:53 2018 -0500
+++ b/libinterp/octave-value/ov-classdef.cc	Thu Sep 28 17:32:48 2017 -0700
@@ -3338,7 +3338,9 @@
   cdef_manager& cdm
     = octave::__get_cdef_manager__ ("cdef_package::cdef_package_rep::meta_release");
 
-  cdm.unregister_package (wrap ());
+  // Don't delete the "meta" package.
+  if (this != cdm.meta ().get_rep ())
+    cdm.unregister_package (wrap ());
 }
 
 //----------------------------------------------------------------------------