From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Wed, 9 Sep 1998 18:55:18 +0000 (+0000)
Subject: Fix a potential memory leak.
X-Git-Tag: v8.0.0~22664
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7192e8c18b0818f15755d10d2680789a0673c6c5;p=dealii.git

Fix a potential memory leak.


git-svn-id: https://svn.dealii.org/trunk@593 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/deal.II/source/numerics/base.cc b/deal.II/deal.II/source/numerics/base.cc
index d9335a4bb9..a883c41abe 100644
--- a/deal.II/deal.II/source/numerics/base.cc
+++ b/deal.II/deal.II/source/numerics/base.cc
@@ -48,8 +48,8 @@ void ProblemBase<dim>::set_tria_and_dof (Triangulation<dim> *t,
 
 template <int dim>
 void ProblemBase<dim>::clear () {
-  tria        = 0;
-  dof_handler = 0;
+  if (tria)        { delete tria;         tria        = 0; };
+  if (dof_handler) { delete dof_handler;  dof_handler = 0; };
   system_sparsity.reinit (0,0,1);
   system_matrix.clear ();
   right_hand_side.reinit (1);