X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fcore%2Fdom%2Fwalker.js;h=1ef87f576869df20dd2fb2881d0d1fec272e7320;hb=refs%2Ftags%2Fv3.3.1;hp=d7934b8113ee305fe65420eb22cc8ba3c2741572;hpb=7cd80714081a8ffdf4a1a8d2c72f120ed5ef3d6d;p=ckeditor.git

diff --git a/_source/core/dom/walker.js b/_source/core/dom/walker.js
index d7934b8..1ef87f5 100644
--- a/_source/core/dom/walker.js
+++ b/_source/core/dom/walker.js
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
 */
 
@@ -101,7 +101,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 						node = null;
 				}
 				else
-					node = ( guard ( node ) === false ) ?
+					node = ( guard ( node, true ) === false ) ?
 						null : node.getPreviousSourceNode( true, type, guard );
 			}
 			else
@@ -115,7 +115,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 						node = null;
 				}
 				else
-					node = ( guard ( range.startContainer ) === false ) ?
+					node = ( guard ( range.startContainer, true ) === false ) ?
 						null : range.startContainer.getNextSourceNode( true, type, guard ) ;
 			}
 		}
@@ -428,4 +428,24 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 		};
 	};
 
+	var tailNbspRegex = /^[\t\r\n ]*(?: |\xa0)$/,
+		isNotWhitespaces = CKEDITOR.dom.walker.whitespaces( true ),
+		isNotBookmark = CKEDITOR.dom.walker.bookmark( false, true ),
+		fillerEvaluator = function( element )
+		{
+			return isNotBookmark( element ) && isNotWhitespaces( element );
+		};
+
+	// Check if there's a filler node at the end of an element, and return it.
+	CKEDITOR.dom.element.prototype.getBogus = function ()
+	{
+		var tail = this.getLast( fillerEvaluator );
+		if ( tail && ( !CKEDITOR.env.ie ? tail.is && tail.is( 'br' )
+				: tail.getText && tailNbspRegex.test( tail.getText() ) ) )
+		{
+			return tail;
+		}
+		return false;
+	};
+
 })();