A GET request for a Tile with a negative row value is successful

[jamesyarrington]

To Reproduce:
Send this GET Request:

<Tegola URL>/maps/osm/10/0/-1.pbf

Expected Response:
The server should return 400 Bad Request.

Actual Response:
The Server returns 200 OK.
This is the Tile object (converted using pbf, vector-tile):

VectorTile {
      layers:
       { 'debug-tile-outline':
          VectorTileLayer {
            version: 2,
            name: 'debug-tile-outline',
            extent: 4096,
            length: 1,
            _pbf: [Object],
            _keys: [Array],
            _values: [Array],
            _features: [Array] },
         'debug-tile-center':
          VectorTileLayer {
            version: 2,
            name: 'debug-tile-center',
            extent: 4096,
            length: 1,
            _pbf: [Object],
            _keys: [Array],
            _values: [Array],
            _features: [Array] } } }

I do not know if the debug-tile-outline and debug-tile-center are from the vector-tile converter package, or from Tegola.

[gdey]

Thank you for reporting this.

The debug-tile-outline and debug-tile-center are added by Tegola. When you pass ?debug to the inspector, a center point and the outline is drawn. These are the layers for those geometries.