return empty hints if no hcard in the html

2010-03-19 15:28:06 -05:00 · 2010-03-19 15:28:06 -05:00 · 5092f98c0d
commit 5092f98c0d
parent 1e03968d91
1 changed files with 4 additions and 0 deletions
--- a/plugins/OStatus/lib/discoveryhints.php
+++ b/plugins/OStatus/lib/discoveryhints.php
@ -65,6 +65,10 @@ class DiscoveryHints {
    {
        $hcard = self::_hcard($body, $url);

+        if (empty($hcard)) {
+            return array();
+        }
+
        $hints = array();

        // XXX: don't copy stuff into an array and then copy it again