From 2f729af697f4b54dad00619c4adc57029939beaf Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan.jardine@sprymedia.co.uk>
Date: Sat, 7 Jan 2012 12:55:28 +0000
Subject: [PATCH] Fix: Made a mistake when updating the conditionals for
 fnFilter and fnGetData when considering rows. if ( 0 ) is of course false -
 so passing in an integer isn't valid - need to check for undefined - 7997

---
 media/js/jquery.dataTables.js | 8 ++++----
 media/src/api/api.methods.js  | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/media/js/jquery.dataTables.js b/media/js/jquery.dataTables.js
index c938c185..1bf8c833 100644
--- a/media/js/jquery.dataTables.js
+++ b/media/js/jquery.dataTables.js
@@ -4920,7 +4920,7 @@
 			
 			oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
 			
-			if ( bRedraw )
+			if ( bRedraw === undefined || bRedraw )
 			{
 				_fnReDraw( oSettings );
 			}
@@ -5300,7 +5300,7 @@
 				bCaseInsensitive = true;
 			}
 			
-			if ( !iColumn )
+			if ( iColumn === undefined || iColumn === null )
 			{
 				/* Global filter */
 				_fnFilterComplete( oSettings, {
@@ -5370,7 +5370,7 @@
 				var iRow = (typeof mRow === 'object') ? 
 					_fnNodeToDataIndex(oSettings, mRow) : mRow;
 				
-				if ( iCol )
+				if ( iCol !== undefined )
 				{
 					return _fnGetCellData( oSettings, iRow, iCol, '' );
 				}
@@ -5400,7 +5400,7 @@
 		{
 			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
 			
-			return (iRow) ?
+			return (iRow !== undefined) ?
 				oSettings.aoData[iRow].nTr :
 				_fnGetTrNodes( oSettings );
 		};
diff --git a/media/src/api/api.methods.js b/media/src/api/api.methods.js
index 3bcc2349..0cf63f26 100644
--- a/media/src/api/api.methods.js
+++ b/media/src/api/api.methods.js
@@ -561,7 +561,7 @@ this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseIns
 		bCaseInsensitive = true;
 	}
 	
-	if ( !iColumn )
+	if ( iColumn === undefined || iColumn === null )
 	{
 		/* Global filter */
 		_fnFilterComplete( oSettings, {
@@ -631,7 +631,7 @@ this.fnGetData = function( mRow, iCol )
 		var iRow = (typeof mRow === 'object') ? 
 			_fnNodeToDataIndex(oSettings, mRow) : mRow;
 		
-		if ( iCol )
+		if ( iCol !== undefined )
 		{
 			return _fnGetCellData( oSettings, iRow, iCol, '' );
 		}
@@ -661,7 +661,7 @@ this.fnGetNodes = function( iRow )
 {
 	var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );
 	
-	return (iRow) ?
+	return (iRow !== undefined) ?
 		oSettings.aoData[iRow].nTr :
 		_fnGetTrNodes( oSettings );
 };