HTTP API: Protect against hex interpretation.

Return earlier from wp_http_validate_url(). Props: iandunn, xknown, voldemortensen, whyisjake. Built from https://develop.svn.wordpress.org/trunk@46475 git-svn-id: http://core.svn.wordpress.org/trunk@46273 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2019-10-14 15:27:04 +00:00
parent 946ec8492f
commit 608d39faed
2 changed files with 2 additions and 2 deletions
--- a/wp-includes/http.php
+++ b/wp-includes/http.php
@@ -550,7 +550,7 @@ function wp_http_validate_url( $url ) {
 		} else {
 			$ip = gethostbyname( $host );
 			if ( $ip === $host ) { // Error condition for gethostbyname()
-				$ip = false;
+				return false;
 			}
 		}
 		if ( $ip ) {