remove unused local variable in BackBufferable:draw, no functional change

2011-10-16 15:50:16 +02:00
parent 469350176f
commit 1d7c74cff9
1 changed files with 1 additions and 2 deletions
--- a/lib/OpenLayers/Tile/BackBufferable.js
+++ b/lib/OpenLayers/Tile/BackBufferable.js
@@ -62,8 +62,7 @@ OpenLayers.Tile.BackBufferable = OpenLayers.Class(OpenLayers.Tile, {
     * {Boolean} Was a tile drawn?
     */
    draw: function() {
-        var draw = OpenLayers.Tile.prototype.shouldDraw.apply(this, arguments),
-            backBufferMode = this.backBufferMode;
+        var draw = OpenLayers.Tile.prototype.shouldDraw.apply(this, arguments);
        if (draw) {
            this.updateBackBuffer();
        }