vanilla ckeditor-3.4b

[ckeditor.git] / _source / plugins / link / plugin.js

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