Ticket #4519: 4519.patch

_source/plugins/maximize/plugin.js

@@ -120 +120 @@
                                                 // Save current selection and scroll position in editing area.
                                                 if ( editor.mode == 'wysiwyg' )
                                                 {
-                                                        savedSelection = editor.getSelection().getRanges();
+                                                        var selection = editor.getSelection();
+                                                        if( selection )
+                                                                savedSelection = selection.getRanges();
                                                         savedScroll = mainWindow.getScrollPosition();
                                                 }
                                                 else
@@ -235 +237 @@
                                                 // Restore selection and scroll position in editing area.
                                                 if ( editor.mode == 'wysiwyg' )
                                                 {
-                                                        editor.getSelection().selectRanges( savedSelection );
-
-                                                        var element = editor.getSelection().getStartElement();
-                                                        if ( element )
-                                                                element.scrollIntoView( true );
+                                                        if ( savedSelection )
+                                                        {
+                                                                editor.getSelection().selectRanges( savedSelection );
+                                                                var element = editor.getSelection().getStartElement();
+                                                                if ( element )
+                                                                        element.scrollIntoView( true );
+                                                        }
                                                         else
                                                                 mainWindow.$.scrollTo( savedScroll.x, savedScroll.y );
                                                 }