Prevent error in autosave for CPTs without title or editor, props sorich87, fixes #18227

git-svn-id: http://core.svn.wordpress.org/trunk@19476 1a063a9b-81f0-0310-95a4-ce76da25c4cd

Author: azaozz

wp-includes/js/autosave.dev.js

@@ -283,11 +283,11 @@ autosave = function() {
 	}
 
 	if ( fullscreen && fullscreen.settings.visible ) {
-		post_data["post_title"] = jQuery('#wp-fullscreen-title').val();
-		post_data["content"] = jQuery("#wp_mce_fullscreen").val();
+		post_data["post_title"] = jQuery('#wp-fullscreen-title').val() || '';
+		post_data["content"] = jQuery("#wp_mce_fullscreen").val() || '';
 	} else {
-		post_data["post_title"] = jQuery("#title").val()
-		post_data["content"] = jQuery("#content").val();
+		post_data["post_title"] = jQuery("#title").val() || '';
+		post_data["content"] = jQuery("#content").val() || '';
 	}
 
 	if ( jQuery('#post_name').val() )

wp-includes/js/autosave.js

@@ -101,7 +101,7 @@ function wp_default_scripts( &$scripts ) {
 		'dismiss' => __('Dismiss'),
 	) );
 
-	$scripts->add( 'autosave', "/wp-includes/js/autosave$suffix.js", array('schedule', 'wp-ajax-response'), '20111115', 1 );
+	$scripts->add( 'autosave', "/wp-includes/js/autosave$suffix.js", array('schedule', 'wp-ajax-response'), '20111129', 1 );
 
 	$scripts->add( 'wp-lists', "/wp-includes/js/wp-lists$suffix.js", array('wp-ajax-response'), '20110521', 1 );