TinyMCE: make sure markers are removed after first init

This is only relevant to non embeddable URLs.
After first init, markers were set but not removed,
causing an edited URL to revert when switching to text mode
or any paragraph after the URL to just contain that URL.

Fixes #33954.

Built from https://develop.svn.wordpress.org/trunk@35216


git-svn-id: http://core.svn.wordpress.org/trunk@35182 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/mce-view.js

@@ -120,7 +120,7 @@
 
 						// Add the processed piece for the match.
 						pieces.push( {
-							content: '<p data-wpview-marker="' + instance.encodedText + '">' + text + '</p>',
+							content: instance.ignore ? text : '<p data-wpview-marker="' + instance.encodedText + '">' + text + '</p>',
 							processed: true
 						} );
 
@@ -816,6 +816,7 @@
 			} )
 			.fail( function( response ) {
 				if ( self.url ) {
+					self.ignore = true;
 					self.removeMarkers();
 				} else {
 					self.setError( response.message || response.statusText, 'admin-media' );

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-35215';
+$wp_version = '4.4-alpha-35216';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.