diff options
Diffstat (limited to 'Carpet/CarpetLib/src/bintree.cc')
| -rw-r--r-- | Carpet/CarpetLib/src/bintree.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Carpet/CarpetLib/src/bintree.cc b/Carpet/CarpetLib/src/bintree.cc index db3b27e1c..59c1e0a84 100644 --- a/Carpet/CarpetLib/src/bintree.cc +++ b/Carpet/CarpetLib/src/bintree.cc @@ -75,6 +75,9 @@ template <typename T, int D, typename P> bintree<T,D,P> & bintree<T,D,P>::operator= (bintree const & t) { + assert (&t != this); // subtree delet handling is currently incorrect in this case + if (&t == this) return *this; // nothing to do + assert (invariant()); if (is_branch()) { for (int i=0; i<2; ++i) { |