From e08df6c31625b8255d60ec45ecd2b603bc67179b Mon Sep 17 00:00:00 2001
From: Mohamad Ahmadi <mohamadhasan.ahmadi@gmail.com>
Date: Sun, 15 Feb 2015 12:01:47 -0500
Subject: [PATCH] fixes #54

Signed-off-by: Mohamad Ahmadi <mohamadhasan.ahmadi@gmail.com>
---
 src/color-thief.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/color-thief.js b/src/color-thief.js
index 615ac29..935094f 100644
--- a/src/color-thief.js
+++ b/src/color-thief.js
@@ -128,7 +128,7 @@ ColorThief.prototype.getPalette = function(sourceImage, colorCount, quality) {
     // Send array to quantize function which clusters values
     // using median cut algorithm
     var cmap    = MMCQ.quantize(pixelArray, colorCount);
-    var palette = cmap.palette();
+    var palette = cmap? cmap.palette() : null;
 
     // Clean up
     image.removeCanvas();