From 73ed7458c05060c9a748b4bdf6b90984cee890b1 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <arndtd@ornl.gov>
Date: Thu, 4 Jun 2020 23:03:17 -0400
Subject: [PATCH] Also fix TransfiniteInterpolationManifold::initialize

---
 source/grid/manifold_lib.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/grid/manifold_lib.cc b/source/grid/manifold_lib.cc
index 51ddbc2fb4..1fb2f23840 100644
--- a/source/grid/manifold_lib.cc
+++ b/source/grid/manifold_lib.cc
@@ -1672,7 +1672,8 @@ TransfiniteInterpolationManifold<dim, spacedim>::initialize(
   const Triangulation<dim, spacedim> &triangulation)
 {
   this->triangulation = &triangulation;
-  // in case the triangulatoin is cleared, remove the pointers by a signal
+  // in case the triangulation is cleared, remove the pointers by a signal
+  clear_signal.disconnect();
   clear_signal = triangulation.signals.clear.connect([&]() -> void {
     this->triangulation = nullptr;
     this->level_coarse  = -1;
-- 
2.39.5