If not specified, setting a tiny bounding box only shows a black square, as the tiles are only specified for a small zoom range.
This forces the zoom range on both sides, which always gives a valid map.
(Yes, this is a tiny PR; should have though of it when setting minZoom, sorry about that.)
If not specified, setting a tiny bounding box only shows a black square, as the tiles are only specified for a small zoom range. This forces the zoom range on both sides, which always gives a valid map.
(Yes, this is a tiny PR; should have though of it when setting minZoom, sorry about that.)