From 4990460d0bde4d93aa71f171ce93a02ea9094769 Mon Sep 17 00:00:00 2001
From: Mottie <wowmotty@gmail.com>
Date: Wed, 30 Oct 2013 01:44:04 -0500
Subject: [PATCH] allow sorting zero value hex (0x00)

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

diff --git a/js/jquery.tablesorter.js b/js/jquery.tablesorter.js
index 49974e0a..669b41ee 100644
--- a/js/jquery.tablesorter.js
+++ b/js/jquery.tablesorter.js
@@ -1066,11 +1066,10 @@
 				if (a === b) { return 0; }
 				var xN, xD, yN, yD, xF, yF, i, mx,
 					r = ts.regex;
-				// numeric or hex detection
-				yD = parseInt(b.match(r.hex), 16);
 				// first try and sort Hex codes
-				if (yD) {
+				if (r.hex.test(b)) {
 					xD = parseInt(a.match(r.hex), 16);
+					yD = parseInt(b.match(r.hex), 16);
 					if ( xD < yD ) { return -1; }
 					if ( xD > yD ) { return 1; }
 				}