From e93807ade2fc218aff1916eb27b0b276c3b3835a Mon Sep 17 00:00:00 2001
From: Solly Ross <sross@redhat.com>
Date: Tue, 22 Dec 2015 15:16:52 -0500
Subject: [PATCH] Fix ImageData Constructor Support Detection

Our support detection for the `ImageData(data, width, height)` constructor
would fail in certain browsers because the size of a 1x1 ImageData's
Uint8ClampedArray is 4, not 1.
---
 include/display.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/display.js b/include/display.js
index a492817..a6a5722 100644
--- a/include/display.js
+++ b/include/display.js
@@ -17,7 +17,7 @@ var Display;
 
     var SUPPORTS_IMAGEDATA_CONSTRUCTOR = false;
     try {
-        new ImageData(new Uint8ClampedArray(1), 1, 1);
+        new ImageData(new Uint8ClampedArray(4), 1, 1);
         SUPPORTS_IMAGEDATA_CONSTRUCTOR = true;
     } catch (ex) {
         // ignore failure