From 5db324717625849fbc4dfdf2f01aeffaca35835c Mon Sep 17 00:00:00 2001
From: Greg Fiumara <greg@gregfiumara.com>
Date: Sun, 1 Mar 2015 16:23:03 -0500
Subject: [PATCH] Eliminate unnecessary comparison in Equation 7.

---
 CIEDE2000.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CIEDE2000.cpp b/CIEDE2000.cpp
index 3810a74..ac6d2c0 100644
--- a/CIEDE2000.cpp
+++ b/CIEDE2000.cpp
@@ -73,7 +73,7 @@ CIEDE2000::CIEDE2000(
 	double hPrime2;
 	if (lab2.b == 0 && a2Prime == 0)
 		hPrime2 = 0.0;
-	else
+	else {
 		hPrime2 = atan2(lab2.b, a2Prime);
 		/* 
 		 * This must be converted to a hue angle in degrees between 0 
@@ -81,6 +81,7 @@ CIEDE2000::CIEDE2000(
 		 */
 		if (hPrime2 < 0)
 			hPrime2 += deg360InRad;
+	}
 	
 	/*
 	 * Step 2