update_rss_feed: block pubsub subscription requests when CURL is not available

14 years ago · 6eb8d32d96
parent 2fcec4c429
commit 6eb8d32d96
1 changed files with 1 additions and 1 deletions
--- a/functions.php
+++ b/functions.php
@ -797,7 +797,7 @@
 					}
 				}

-				if ($feed_hub_url) {
+				if ($feed_hub_url && function_exists('curl_init')) {
 					$callback_url = get_self_url_prefix() .
 						"/backend.php?op=pubsub&id=$feed";