From 47d5a6781a56c3c804804cffcafaed552374f7ca Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan.jardine@sprymedia.co.uk>
Date: Sat, 30 Oct 2010 06:35:30 +0100
Subject: [PATCH] Fixed: When pressing a meta key (i.e. an arrow key) in the
 search box and the search value didn't change, this was casuing a redraw to
 occur where one was not needed - 2933

---
 media/js/jquery.dataTables.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/media/js/jquery.dataTables.js b/media/js/jquery.dataTables.js
index 929818af..bad17692 100644
--- a/media/js/jquery.dataTables.js
+++ b/media/js/jquery.dataTables.js
@@ -3923,11 +3923,14 @@
 				}
 				
 				/* Now do the filter */
-				_fnFilterComplete( oSettings, { 
-					"sSearch": this.value, 
-					"bRegex":  oSettings.oPreviousSearch.bRegex,
-					"bSmart":  oSettings.oPreviousSearch.bSmart 
-				} );
+				if ( this.value != oSettings.oPreviousSearch.sSearch )
+				{
+					_fnFilterComplete( oSettings, { 
+						"sSearch": this.value, 
+						"bRegex":  oSettings.oPreviousSearch.bRegex,
+						"bSmart":  oSettings.oPreviousSearch.bSmart 
+					} );
+				}
 			} );
 			
 			jqFilter.keypress( function(e) {