missing return value check

2010-02-22 23:28:15 -05:00
parent f4b34d67c5
commit cd561657c2
1 changed files with 4 additions and 0 deletions
--- a/plugins/OStatus/lib/webfinger.php
+++ b/plugins/OStatus/lib/webfinger.php
@@ -108,6 +108,10 @@ class Webfinger

        $content = $this->fetchURL($url);

+        if (!$content) {
+            return false;
+        }
+
        return XRD::parse($content);
    }