diff options
Diffstat (limited to 'src/libavoid/graph.cpp')
| -rw-r--r-- | src/libavoid/graph.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libavoid/graph.cpp b/src/libavoid/graph.cpp index 728f8c085..5b617f123 100644 --- a/src/libavoid/graph.cpp +++ b/src/libavoid/graph.cpp @@ -129,7 +129,9 @@ static inline int orthogTurnOrder(const Point& a, const Point& b, // Note: This method assumes the two Edges that share a common point. bool EdgeInf::rotationLessThan(const VertInf *lastV, const EdgeInf *rhs) const { - if ((_v1 == rhs->_v1) && (_v2 == rhs->_v2)) + assert(_v1 == rhs->_v1 || _v1 == rhs->_v2 || _v2 == rhs->_v1 || _v2 == rhs->_v2 ); + + if ((_v1 == rhs->_v1) && (_v2 == rhs->_v2)) { // Effectively the same visibility edge, so they are equal. return false; |