Set osmNoisyRoads field to null after clearing

ratrun · Sep 29, 2024 · 7fc4968 · 7fc4968
1 parent 4a4b580
commit 7fc4968
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/core/src/main/java/com/graphhopper/reader/osm/OSMNoisyRoadData.java b/core/src/main/java/com/graphhopper/reader/osm/OSMNoisyRoadData.java
@@ -86,6 +86,11 @@ public List<OSMNoisyRoad> getOsmNoisyRoads() {
         return osmNoisyRoads;
     }
 
+    public void clearOsmNoisyRoads()  {
+        osmNoisyRoads.clear();
+        osmNoisyRoads = null;
+    }
+
     public static class LongToTwoIntsMap {
         private final LongLongMap internalIdsByKey = new GHLongLongBTree(200, 4, -1);
         private final IntArrayList vals1 = new IntArrayList();

diff --git a/core/src/main/java/com/graphhopper/reader/osm/OSMReader.java b/core/src/main/java/com/graphhopper/reader/osm/OSMReader.java
@@ -230,7 +230,7 @@ void buildOSMNoisyRoadIndex() {
         }).collect(Collectors.toList());
         // todonow remove toFootprint log lines
         LOGGER.info(GraphLayout.parseInstance(osmNoisyRoadData, validRoads).toFootprint());
-        osmNoisyRoadData.getOsmNoisyRoads().clear();
+        osmNoisyRoadData.clearOsmNoisyRoads();
         osmNoisyRoadNoiseIndex = new NoiseIndex<>(validRoads);
         LOGGER.info(GraphLayout.parseInstance(osmNoisyRoadNoiseIndex).toFootprint());
         // they partly overlap