Ticket #37733: 37733.diff

src/wp-includes/class-http.php

@@ -272 +272 @@
                         return new WP_Error( 'http_request_failed', __( 'User has blocked requests through HTTP.' ) );
                 }
 
+                // Fix URLs with double slashes at the start of the path.
+                if ( ! empty( $arrURL['path'] ) && 0 === strpos( $arrURL['path'], '//' ) ) {
+                        $new_path = substr( $arrURL['path'], 1 );
+                        $url = str_replace( $arrURL['path'], $new_path, $url );
+                        $arrURL['path'] = $new_path;
+                }
+
                 // If we are streaming to a file but no filename was given drop it in the WP temp dir
                 // and pick its name using the basename of the $url
                 if ( $r['stream'] ) {

tests/phpunit/tests/http/base.php

@@ -376 +376 @@
                 $this->assertTrue( ! is_wp_error( $res ), print_r( $res, true ) );
         }
 
+        /**
+         * @ticket 37733
+         */
+        function test_url_with_double_slashes_path() {
+                $url = $this->redirection_script . '?rt=' . 0;
 
+                $path = parse_url( $url, PHP_URL_PATH );
+                $url = str_replace( $path, '/' . $path, $url );
+
+                $res = wp_remote_request( $url );
+                $this->assertNotWPError( $res );
+        }
+
+
 }