Ensure convex polygon has more than 2 vertices

dimforge · Oct 13, 2023 · 76c7b57 · 76c7b57
1 parent af38912
commit 76c7b57
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/shape/convex_polygon.rs b/src/shape/convex_polygon.rs
@@ -34,7 +34,6 @@ impl ConvexPolygon {
     pub fn from_convex_polyline(mut points: Vec<Point<Real>>) -> Option<Self> {
         let eps = ComplexField::sqrt(crate::math::DEFAULT_EPSILON);
         let mut normals = Vec::with_capacity(points.len());
-
         // First, compute all normals.
         for i1 in 0..points.len() {
             let i2 = (i1 + 1) % points.len();
@@ -64,7 +63,7 @@ impl ConvexPolygon {
         points.truncate(new_length);
         normals.truncate(new_length);
 
-        if points.len() != 0 {
+        if points.len() > 2  {
             Some(ConvexPolygon { points, normals })
         } else {
             None