# HG changeset patch
# User Markus Mützel <markus.muetzel@gmx.de>
# Date 1606415062 -3600
# Node ID 158f9d2320c76b665324c05cf4d6e0493a55106b
# Parent  40d95224c155b93502d1f1ff68595073a1cdbf35
linkprop.m: Lock file to avoid invalid function handles to subfunctions (bug #59551).

* scripts/plot/util/linkprop.m: Lock file to avoid invalid function handles to
  subfunctions after clearing functions.

diff -r 40d95224c155 -r 158f9d2320c7 scripts/plot/util/linkprop.m
--- a/scripts/plot/util/linkprop.m	Thu Nov 26 19:18:56 2020 +0100
+++ b/scripts/plot/util/linkprop.m	Thu Nov 26 19:24:22 2020 +0100
@@ -85,6 +85,10 @@
     set (h(2:end), prop{j}, get (h(1), prop{j}));
   endfor
 
+  ## FIXME: This file needs to be locked to avoid bug #59439.  Remove this
+  ##        lock once that bug is properly fixed.
+  mlock ();
+
   ## Add listeners to all objects
   for i = 1 : numel (h)
     for j = 1 : numel (prop)