From 7d698a46a9dc8cc926708c60a994a04a6ae4cede Mon Sep 17 00:00:00 2001
From: fkaelberer <l_l@gmx-topmail.de>
Date: Wed, 3 Dec 2014 10:25:53 +0100
Subject: [PATCH] increase chunk size in SMask composition to 1M pixels

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

diff --git a/src/display/canvas.js b/src/display/canvas.js
index 688f6435a62df..3bca9b963ea52 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -661,7 +661,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
     }
 
     // processing image in chunks to save memory
-    var PIXELS_TO_PROCESS = 65536;
+    var PIXELS_TO_PROCESS = 1048576;
     var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
     for (var row = 0; row < height; row += chunkSize) {
       var chunkHeight = Math.min(chunkSize, height - row);