From: Daniel Arndt <arndtd@ornl.gov>
Date: Fri, 5 Jun 2020 03:03:17 +0000 (-0400)
Subject: Also fix TransfiniteInterpolationManifold::initialize
X-Git-Tag: v9.3.0-rc1~1486^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F10461%2Fhead;p=dealii.git

Also fix TransfiniteInterpolationManifold::initialize
---

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;