diff --git src/wp-includes/js/wplink.js src/wp-includes/js/wplink.js
index c798547..2a8f83b 100644
--- src/wp-includes/js/wplink.js
+++ src/wp-includes/js/wplink.js
@@ -180,9 +180,10 @@ var wpLink;
 			// Build HTML
 			html = '<a href="' + attrs.href + '"';
 
-			if ( attrs.title )
+			if ( attrs.title ) {
 				title = attrs.title.replace( /</g, '&lt;' ).replace( />/g, '&gt;' ).replace( /"/g, '&quot;' );
 				html += ' title="' + title + '"';
+			}
 			if ( attrs.target )
 				html += ' target="' + attrs.target + '"';
 
