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pass actual feature pbf when filtering layer features

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This commit is contained in:
Justin R. Miller
2015-03-06 16:53:11 -08:00
committed by John Firebaugh
parent 91dc0ba06f
commit 685aa01043
1 changed files with 4 additions and 3 deletions
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7
src/mbgl/map/vector_tile.cpp
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@@ -179,13 +179,14 @@ template bool mbgl::evaluate(const FilterExpression&, const GeometryTileTagExtra
util::ptr<GeometryTileFeature> FilteredVectorTileLayer::nextMatchingFeature() {
while (feature_pbf.next(2)) {
pbf current_feature_pbf = feature_pbf.message();
pbf matching_feature_pbf = feature_pbf.message();
pbf current_feature_pbf = matching_feature_pbf;
GeometryTileTagExtractor<pbf> extractor(layer);
while (current_feature_pbf.next()) {
if (current_feature_pbf.tag == 2) { // tags
extractor.setTags(current_feature_pbf);
extractor.setTags(current_feature_pbf.message());
} else if (current_feature_pbf.tag == 3) { // geometry type
extractor.setType(GeometryFeatureType(current_feature_pbf.varint()));
} else {
@@ -194,7 +195,7 @@ util::ptr<GeometryTileFeature> FilteredVectorTileLayer::nextMatchingFeature() {
}
if (evaluate(filterExpression, extractor)) {
return std::move(std::make_shared<VectorTileFeature>(current_feature_pbf.message(), layer));
return std::move(std::make_shared<VectorTileFeature>(matching_feature_pbf, layer));
}
}