Fix regex in sanitize_email(), props sambauers, see #9316

git-svn-id: http://svn.automattic.com/wordpress/trunk@10783 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2009-03-14 01:35:47 +00:00 · 2009-03-14 01:35:47 +00:00 · 9b591073a1
parent 5a1c07d42f
commit 9b591073a1
1 changed files with 2 additions and 1 deletions
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@ -1516,7 +1516,8 @@ function sanitize_email( $email ) {

 	// LOCAL PART
 	// Test for invalid characters
-	if ( !preg_match( '/^[a-zA-Z0-9!#$%&\'*+\/=?^_`{|}~\.-]+$/', $local ) ) {
+	$local = preg_replace( '/[^a-zA-Z0-9!#$%&\'*+\/=?^_`{|}~\.-]/', '', $local );
+	if ( '' === $local ) {
 		return apply_filters( 'sanitize_email', '', $email, 'local_invalid_chars' );
 	}