fix tms scheme min zoom level

locationtech · Apr 12, 2017 · 37e7930 · 37e7930
1 parent cf8ad04
commit 37e7930
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/spark/src/main/scala/geotrellis/spark/tiling/ZoomedLayoutScheme.scala b/spark/src/main/scala/geotrellis/spark/tiling/ZoomedLayoutScheme.scala
@@ -109,7 +109,7 @@ class ZoomedLayoutScheme(val crs: CRS, val tileSize: Int, resolutionThreshold: D
     levelForZoom(crs.worldExtent, id)
 
   def levelForZoom(worldExtent: Extent, id: Int): LayoutLevel = {
-    if(id < 1)
+    if(id < 0)
       sys.error("TMS Tiling scheme does not have levels below 1")
     LayoutLevel(id, LayoutDefinition(worldExtent, TileLayout(layoutColsForZoom(id), layoutRowsForZoom(id), tileSize, tileSize)))
   }