From ed4afe61786fa1629826992036deec88f4db7de2 Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan.jardine@sprymedia.co.uk>
Date: Thu, 14 Nov 2013 17:21:48 +0000
Subject: [PATCH] Api: Column selector - add the ability to select columns
 counting from the right by passing in a negative number

---
 .datatables-commit-sync       |  2 +-
 media/js/jquery.dataTables.js | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/.datatables-commit-sync b/.datatables-commit-sync
index 19074715..ed80a545 100644
--- a/.datatables-commit-sync
+++ b/.datatables-commit-sync
@@ -1 +1 @@
-5afd517bf01c3372e18727c3c2d845d8b984a581
+160619c89f156e4814065d9224f5c11342b27a80
diff --git a/media/js/jquery.dataTables.js b/media/js/jquery.dataTables.js
index 6faf8458..89df4ce5 100644
--- a/media/js/jquery.dataTables.js
+++ b/media/js/jquery.dataTables.js
@@ -7590,8 +7590,10 @@
 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 	 * Columns
 	 *
-	 * {integer}           - column index
-	 * "{integer}"         - column index
+	 * {integer}           - column index >= 0 (count from left)
+	 * "{integer}"         - column index >= 0 (count from left)
+	 * {integer}           - column index < 0 (count from right)
+	 * "{integer}"         - column index < 0 (count from right)
 	 * "{integer}:visIdx"  - visible column index (i.e. translate to column index)
 	 * "{integer}:visible" - alias for {integer}:visIdx
 	 * "{string}"          - column name
@@ -7620,7 +7622,10 @@
 			}
 			else if ( selInt !== null ) {
 				// Integer selector
-				return [ selInt ];
+				return [ selInt >= 0 ?
+					selInt : // Count from left
+					columns.length + selInt // Count from right (+ because its a negative value)
+				];
 			}
 			else {
 				var match = s.match( __re_column_selector );