diff options
| author | Erik Schnetter <schnetter@cct.lsu.edu> | 2011-12-10 19:21:28 -0500 |
|---|---|---|
| committer | Barry Wardell <barry.wardell@gmail.com> | 2011-12-14 20:19:46 +0000 |
| commit | 15a353d4734b13769f5598331941ecacc608880d (patch) | |
| tree | 367faf9839eedc831c034e4efefa0eeff0467b17 /Carpet/CarpetLib/src | |
| parent | 4da3be4ddcd5cbc0991cd494ebef092d5523cd48 (diff) | |
CarpetLib: Ignore empty bboxes in bboxset::operator|=(bbox)
Diffstat (limited to 'Carpet/CarpetLib/src')
| -rw-r--r-- | Carpet/CarpetLib/src/bboxset.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Carpet/CarpetLib/src/bboxset.cc b/Carpet/CarpetLib/src/bboxset.cc index b2ab93d5e..9b0b64fb7 100644 --- a/Carpet/CarpetLib/src/bboxset.cc +++ b/Carpet/CarpetLib/src/bboxset.cc @@ -363,6 +363,7 @@ bboxset<T,D> bboxset<T,D>::operator+ (const bboxset& s) const template<typename T, int D> bboxset<T,D>& bboxset<T,D>::operator|= (const box& b) { + if (b.empty()) return *this; #if 0 // this has a cost of O(n^2) bboxset tmp = b - *this; |