Ticket #30938: 30938.patch

src/wp-includes/js/tinymce/plugins/wpview/plugin.js

@@ -162 +162 @@
                         toolbar = editor.$( viewNode ).find( '.toolbar' ),
                         editorToolbar = tinymce.$( editor.editorContainer ).find( '.mce-toolbar-grp' )[0],
                         editorToolbarBottom = ( editorToolbar && editorToolbar.getBoundingClientRect().bottom ) || 0;
-                
+
                 if ( toolbar.length && editor.iframeElement ) {
                         // 48 = 43 for the toolbar + 5 buffer
                         delta = viewNode.getBoundingClientRect().top + editor.iframeElement.getBoundingClientRect().top - editorToolbarBottom - 48;
@@ -264 +264 @@
                 } else if ( y > lastRect.bottom && ( view = getView( last ) ) ) {
                         setViewCursor( false, view );
                         event.preventDefault();
-                } else {
+                } else if ( x < bodyRect.left || x > bodyRect.right ) {
                         tinymce.each( editor.dom.select( '.wpview-wrap' ), function( view ) {
                                 var rect = view.getBoundingClientRect();
 
+                                if ( y < rect.top ) {
+                                        return false;
+                                }
+
                                 if ( y >= rect.top && y <= rect.bottom ) {
                                         if ( x < bodyRect.left ) {
                                                 setViewCursor( true, view );
@@ -276 +280 @@
                                                 setViewCursor( false, view );
                                                 event.preventDefault();
                                         }
-                                        return;
+
+                                        return false;
                                 }
                         });
                 }