diff options
Diffstat (limited to 'Carpet/CarpetLib/src/region.cc')
| -rw-r--r-- | Carpet/CarpetLib/src/region.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Carpet/CarpetLib/src/region.cc b/Carpet/CarpetLib/src/region.cc index ea8572b1f..a709364dd 100644 --- a/Carpet/CarpetLib/src/region.cc +++ b/Carpet/CarpetLib/src/region.cc @@ -35,6 +35,9 @@ region_t::region_t (region_t const & a) region_t & region_t::operator= (region_t const & a) { + assert(&a != this); // was not correctly handled before, see if it was actually used + if (&a == this) return *this; // nothing to do + assert (invariant()); if (processors != NULL) { delete processors; |