Triangle value is null-error, I don't know why it happened.

2023-12-30 16:46:08 +09:00 · 2023-12-30 16:46:08 +09:00 · 6bcdf989fb
parent 5cbdb6c63b
commit 6bcdf989fb
1 changed files with 3 additions and 0 deletions
--- a/contrib/poly2tri/poly2tri/sweep/sweep.cc
+++ b/contrib/poly2tri/poly2tri/sweep/sweep.cc
@ -111,6 +111,9 @@ void Sweep::EdgeEvent(SweepContext& tcx, Edge* edge, Node* node)

 void Sweep::EdgeEvent(SweepContext& tcx, Point& ep, Point& eq, Triangle* triangle, Point& point)
 {
+  if (triangle == nullptr)
+   return;
+
  if (IsEdgeSideOfTriangle(*triangle, ep, eq)) {
    return;
  }