[core] only render tiles that have data

2016-03-15 18:04:39 +01:00
parent 09684bb1dc
commit ea32ee742f
6 changed files with 17 additions and 2 deletions
--- a/src/mbgl/tile/vector_tile_data.cpp
+++ b/src/mbgl/tile/vector_tile_data.cpp
@@ -180,4 +180,8 @@ void VectorTileData::cancel() {
    workRequest.reset();
 }

+bool VectorTileData::hasData() const {
+    return !buckets.empty();
+}
+
 } // namespace mbgl