1 files changed, 2 insertions, 16 deletions
diff --git a/src/3rdparty/assimp/contrib/poly2tri/poly2tri/sweep/sweep.cc b/src/3rdparty/assimp/contrib/poly2tri/poly2tri/sweep/sweep.cc
index e02226bd1..ed7c49ac4 100644
--- a/src/3rdparty/assimp/contrib/poly2tri/poly2tri/sweep/sweep.cc
+++ b/src/3rdparty/assimp/contrib/poly2tri/poly2tri/sweep/sweep.cc
@@ -231,7 +231,7 @@ void Sweep::FillAdvancingFront(SweepContext& tcx, Node& n)
 
   while (node->next) {
     double angle = HoleAngle(*node);
-    if (angle > M_PI_2 || angle < -M_PI_2) break;
+    if (angle > PI_2 || angle < -PI_2) break;
     Fill(tcx, *node);
     node = node->next;
   }
@@ -241,7 +241,7 @@ void Sweep::FillAdvancingFront(SweepContext& tcx, Node& n)
 
   while (node->prev) {
     double angle = HoleAngle(*node);
-    if (angle > M_PI_2 || angle < -M_PI_2) break;
+    if (angle > PI_2 || angle < -PI_2) break;
     Fill(tcx, *node);
     node = node->prev;
   }
@@ -652,13 +652,6 @@ void Sweep::FlipEdgeEvent(SweepContext& tcx, Point& ep, Point& eq, Triangle* t,
   Triangle& ot = t->NeighborAcross(p);
   Point& op = *ot.OppositePoint(*t, p);
 
-  if (&ot == NULL) {
-    // If we want to integrate the fillEdgeEvent do it here
-    // With current implementation we should never get here
-    //throw new RuntimeException( "[BUG:FIXME] FLIP failed due to missing triangle");
-    assert(0);
-  }
-
   if (InScanArea(p, *t->PointCCW(p), *t->PointCW(p), op)) {
     // Lets rotate shared edge one vertex CW
     RotateTrianglePair(*t, p, ot, op);
@@ -728,13 +721,6 @@ void Sweep::FlipScanEdgeEvent(SweepContext& tcx, Point& ep, Point& eq, Triangle&
   Triangle& ot = t.NeighborAcross(p);
   Point& op = *ot.OppositePoint(t, p);
 
-  if (&t.NeighborAcross(p) == NULL) {
-    // If we want to integrate the fillEdgeEvent do it here
-    // With current implementation we should never get here
-    //throw new RuntimeException( "[BUG:FIXME] FLIP failed due to missing triangle");
-    assert(0);
-  }
-
   if (InScanArea(eq, *flip_triangle.PointCCW(eq), *flip_triangle.PointCW(eq), op)) {
     // flip with new edge op->eq
     FlipEdgeEvent(tcx, eq, op, &ot, op);