Merge pull request #4332 from fredj/geojson_id_0_write

Fix write out GeoJSON features with id equal to 0
2015-10-28 15:19:57 +01:00
parent 9f5240dd15 d59f6979f7
commit 6d9dd030a1
2 changed files with 7 additions and 1 deletions
--- a/src/ol/format/geojsonformat.js
+++ b/src/ol/format/geojsonformat.js
@@ -530,7 +530,7 @@ ol.format.GeoJSON.prototype.writeFeatureObject = function(
    'type': 'Feature'
  };
  var id = feature.getId();
-  if (id) {
+  if (id !== undefined) {
    object['id'] = id;
  }
  var geometry = feature.getGeometry();