From 83dd74180ff86b2a5077b34b2345c743001f7b63 Mon Sep 17 00:00:00 2001
From: Marcel Erz <me@marcelerz.com>
Date: Mon, 18 May 2015 15:40:34 -0700
Subject: [PATCH] Bugfix for ScaleUp

---
 lib/png/utils/scale.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/png/utils/scale.js b/lib/png/utils/scale.js
index 6df3d46..1a0cb93 100644
--- a/lib/png/utils/scale.js
+++ b/lib/png/utils/scale.js
@@ -145,7 +145,7 @@ scale.scaleUp = function (input, output, spreadFn, isColor, hasAlphaChannel, isI
 
 		spreadFn(value, bytes);
 
-		while (bytes.length > bytesNeeded) {
+		while (bytes.length >= bytesNeeded) {
 			this[method](output, bytes.splice(0, bytesNeeded));
 		}
 	}