pass source URLs through validate_url()

1 files changed, 1 insertions, 1 deletions

diff --git a/init.php b/init.php
index 056ec85..e8ff996 100644
--- a/init.php
+++ b/init.php
@@ -102,7 +102,7 @@ class Api_Resize_Media extends Plugin {
 
 	public function api_resize() {
 
-		$url = rewrite_relative_url(get_self_url_prefix(), $_REQUEST["url"]);
+		$url = validate_url($_REQUEST["url"]);
 		$width = (int) $_REQUEST["width"];
 		$force_stamp = sql_bool_to_bool($_REQUEST["force_stamp"]);