Index: wp-admin/js/widgets.dev.js
===================================================================
--- wp-admin/js/widgets.dev.js	(revision 17283)
+++ wp-admin/js/widgets.dev.js	(working copy)
@@ -237,12 +237,12 @@
 	},
 
 	appendTitle : function(widget) {
-		var title = $('input[id*="-title"]', widget);
-		if ( title = title.val() ) {
-			title = title.replace(/<[^<>]+>/g, '').replace(/</g, '&lt;').replace(/>/g, '&gt;');
-			$(widget).children('.widget-top').children('.widget-title').children()
-				.children('.in-widget-title').html(': ' + title);
+		var title = $('input[id*="-title"]', widget).val();
+		if ( title ) {
+			title = ': ' + title.replace(/<[^<>]+>/g, '').replace(/</g, '&lt;').replace(/>/g, '&gt;');
 		}
+		$(widget).children('.widget-top').children('.widget-title').children()
+			.children('.in-widget-title').html(title);
 	},
 
 	resize : function() {