From 3476a10efd21183ab12b2f1dcb893bb344468dcd Mon Sep 17 00:00:00 2001
From: Mike Barry <msb5014@gmail.com>
Date: Fri, 22 Nov 2024 06:17:21 -0500
Subject: [PATCH] sonar

---
 .../java/com/onthegomap/planetiler/geo/VWSimplifier.java  | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/planetiler-core/src/main/java/com/onthegomap/planetiler/geo/VWSimplifier.java b/planetiler-core/src/main/java/com/onthegomap/planetiler/geo/VWSimplifier.java
index e2fd7035..4d7267a2 100644
--- a/planetiler-core/src/main/java/com/onthegomap/planetiler/geo/VWSimplifier.java
+++ b/planetiler-core/src/main/java/com/onthegomap/planetiler/geo/VWSimplifier.java
@@ -72,11 +72,11 @@ public class VWSimplifier extends GeometryTransformer implements Function<Geomet
   @Override
   protected CoordinateSequence transformCoordinates(CoordinateSequence coords, Geometry parent) {
     boolean area = parent instanceof LinearRing;
-    if (coords.size() == 0) {
+    int num = coords.size();
+    if (num == 0) {
       return coords;
     }
 
-    int num = coords.size();
     DoubleMinHeap heap = DoubleMinHeap.newArrayHeap(num, Integer::compare);
     Vertex[] points = new Vertex[num];
     //    Stack<Vertex> intersecting = new Stack<>();
@@ -91,9 +91,7 @@ public class VWSimplifier extends GeometryTransformer implements Function<Geomet
       }
       prev = cur;
     }
-    if (prev != null) {
-      heap.push(prev.idx, prev.updateArea());
-    }
+    heap.push(prev.idx, prev.updateArea());
 
     int left = num;
     int min = area ? 4 : 2;