From e5ace5ecffcc1d2a514168d7ae73965080abe87b Mon Sep 17 00:00:00 2001
From: James Cryer <james.cryer@huddle.net>
Date: Tue, 17 Sep 2013 10:52:22 +0100
Subject: [PATCH] Aways calculate dimension difference so that client doesn't
 not need to guard against undefined object.

---
 resemble.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/resemble.js b/resemble.js
index 5bbd83a..b6ad4dd 100644
--- a/resemble.js
+++ b/resemble.js
@@ -1,7 +1,7 @@
 /*
 Author: James Cryer
 Company: Huddle
-Last updated date: 23 Jul 2013
+Last updated date: 17 Sep 2013
 URL: https://github.com/Huddle/Resemble.js
 */
 
@@ -439,9 +439,10 @@ URL: https://github.com/Huddle/Resemble.js
 						data.isSameDimensions = true;
 					} else {
 						data.isSameDimensions = false;
-					        data.dimensionDifference = { width: images[0].width - images[1].width, height: images[0].height - images[1].height };
 					}
 
+					data.dimensionDifference = { width: images[0].width - images[1].width, height: images[0].height - images[1].height };
+
 					analyseImages( normalise(images[0],width, height), normalise(images[1],width, height), width, height);
 
 					triggerDataUpdate();