fix promoteId for line layers

mapbox · Jan 21, 2020 · 8e24b62 · 8e24b62
1 parent 51d75fc
commit 8e24b62
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/data/bucket/line_bucket.js b/src/data/bucket/line_bucket.js
@@ -121,7 +121,7 @@ class LineBucket implements Bucket {
         const lineSortKey = this.layers[0].layout.get('line-sort-key');
         const bucketFeatures = [];
 
-        for (const {feature, index, sourceLayerIndex} of features) {
+        for (const {feature, id, index, sourceLayerIndex} of features) {
             if (!this.layers[0]._featureFilter(new EvaluationParameters(this.zoom), feature)) continue;
 
             const geometry = loadGeometry(feature);
@@ -130,7 +130,7 @@ class LineBucket implements Bucket {
                 undefined;
 
             const bucketFeature: BucketFeature = {
-                id: feature.id,
+                id,
                 properties: feature.properties,
                 type: feature.type,
                 sourceLayerIndex,