Fix botched check for being off the mesh...

6 years ago · d504bbbfa4
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/feature/bedlevel/ubl/ubl.h
+++ b/Marlin/src/feature/bedlevel/ubl/ubl.h
@ -291,7 +291,7 @@ class unified_bed_leveling {
       * UBL_Z_RAISE_WHEN_OFF_MESH is specified, that value is returned.
       */
      #ifdef UBL_Z_RAISE_WHEN_OFF_MESH
-        if (!WITHIN(rx0, 0, GRID_MAX_POINTS_X - 1) || !WITHIN(ry0, 0, GRID_MAX_POINTS_Y - 1))
+        if (!WITHIN(rx0, MESH_MIN_X, MESH_MAX_X) || !WITHIN(ry0, MESH_MIN_Y, MESH_MAX_Y))
          return UBL_Z_RAISE_WHEN_OFF_MESH;
      #endif