     pxBounds = new (L.Bounds)
     @_rings = []
     @__projectLatlngs @_latlngs, @_rings, pxBounds
-    w = @__clickTolerance()
-    p = new (L.Point)(w, w)
-    if @getBounds().isValid() and pxBounds.isValid()
-      pxBounds.min._subtract p
-      pxBounds.max._add p
-      @_pxBounds = pxBounds
     return
 
   # recursively turns latlngs into a set of rings with projected coordinates

        i++
    return

  __clickTolerance: ->
    # used when doing hit detection for Canvas layers
    (@options.stroke ? @options.weight / 2 : 0) + (L.Browser.touch ? 10 : 0)

L.Draw.Polyline.include
  __addHooks: L.Draw.Polyline.prototype.addHooks
  __removeHooks: L.Draw.Polyline.prototype.removeHooks

  # @return {number} polyline center
   ###
  __getCenter: ->
    @__project()
    i = undefined
    halfDist = undefined
