From e94a8d4a3699ff4bc21d50ba7219287a61f6c3c1 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Sun, 10 Nov 2013 02:21:50 +0100
Subject: [PATCH] Improve type checking with cast

---
 src/ol/replay/canvas/canvasreplay.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/replay/canvas/canvasreplay.js b/src/ol/replay/canvas/canvasreplay.js
index f520a6f9b5..6e862ad11c 100644
--- a/src/ol/replay/canvas/canvasreplay.js
+++ b/src/ol/replay/canvas/canvasreplay.js
@@ -99,7 +99,7 @@ ol.replay.canvas.Batch.prototype.draw = function(context, transform) {
   var end, j, jj;
   for (j = 0, jj = instructions.length; j < jj; ++j) {
     var instruction = instructions[j];
-    var type = instruction[0];
+    var type = /** @type {ol.replay.canvas.Instruction} */ (instruction[0]);
     if (type == ol.replay.canvas.Instruction.BEGIN_PATH) {
       context.beginPath();
     } else if (type == ol.replay.canvas.Instruction.CLOSE_PATH) {