diff --git a/httprl.module b/httprl.module
index 0d9aa91..4821957 100755
--- a/httprl.module
+++ b/httprl.module
@@ -488,7 +488,7 @@ function httprl_send_request($fp = NULL, $url = '', $request = '', $options = ''
     // Get nested redirect info.
     foreach ($redirects as $key => $info) {
       foreach ($redirects as $next_key => $values) {
-        if ($info['redirect_url'][0] == $values['url']) {
+        if (!empty($values) && $info['redirect_url'][0] == $values['url']) {
           $redirects[$key]['redirect_url'][] = $values['redirect_url'][0];
           $redirects[$key]['redirect_code'][] = $values['redirect_code'][0];
           unset($redirects[$next_key]);