X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fplugins%2Flink%2Fplugin.js;h=c8e145f527f8f86d522b3aeff6b8b8f6d738fbfa;hb=refs%2Ftags%2Fv3.4;hp=c7f7adb77e3f3d6164749bd8644bfc2d13f3ca9b;hpb=055b6b0792ce7dc53d47af606b367c04b927c2ab;p=ckeditor.git

diff --git a/_source/plugins/link/plugin.js b/_source/plugins/link/plugin.js
index c7f7adb..c8e145f 100644
--- a/_source/plugins/link/plugin.js
+++ b/_source/plugins/link/plugin.js
@@ -58,7 +58,7 @@ CKEDITOR.plugins.add( 'link',
 				 * for this in Firefox. So we must detect the state by element paths.
 				 */
 				var command = editor.getCommand( 'unlink' ),
-					element = evt.data.path.lastElement.getAscendant( 'a', true );
+					element = evt.data.path.lastElement && evt.data.path.lastElement.getAscendant( 'a', true );
 				if ( element && element.getName() == 'a' && element.getAttribute( 'href' ) )
 					command.setState( CKEDITOR.TRISTATE_OFF );
 				else
@@ -110,7 +110,7 @@ CKEDITOR.plugins.add( 'link',
 		{
 			editor.contextMenu.addListener( function( element, selection )
 				{
-					if ( !element )
+					if ( !element || element.isReadOnly() )
 						return null;
 
 					var isAnchor = ( element.is( 'img' ) && element.getAttribute( '_cke_real_element_type' ) == 'anchor' );
@@ -177,12 +177,14 @@ CKEDITOR.plugins.link =
 	getSelectedLink : function( editor )
 	{
 		var range;
-		try { range  = editor.getSelection().getRanges()[ 0 ]; }
+		try
+		{
+			range  = editor.getSelection().getRanges( true )[ 0 ];
+			range.shrink( CKEDITOR.SHRINK_TEXT );
+			var root = range.getCommonAncestor();
+			return root.getAscendant( 'a', true );
+		}
 		catch( e ) { return null; }
-
-		range.shrink( CKEDITOR.SHRINK_TEXT );
-		var root = range.getCommonAncestor();
-		return root.getAscendant( 'a', true );
 	}
 };