# HG changeset patch
# User Tuomo Valkonen <tuomov@iki.fi>
# Date 1577129508 -7200
# Node ID 51bb83c404a4a7ff8677b04e7b1da25dc7d0bf24
# Parent  863711a498fe29c96d71381af833d9ecb3930695
bind, close

diff -r 863711a498fe -r 51bb83c404a4 src/Visualise.jl
--- a/src/Visualise.jl	Mon Dec 23 21:30:38 2019 +0200
+++ b/src/Visualise.jl	Mon Dec 23 21:31:48 2019 +0200
@@ -191,7 +191,8 @@
     if visualise
         rc = Channel(1)
         visproc = Threads.@spawn bg_visualise(rc)
-        vis =rc
+        bind(rc, visproc)
+        vis = rc
     else
         vis = false
         visproc = nothing
@@ -207,6 +208,7 @@
     if isa(st.vis, Channel)
         # Tell subprocess to finish, and wait
         put!(st.vis, nothing)
+        close(st.vis)
         wait(st.visproc)
     end
 end