From a02e5b302b47cf7a28c2322700a8ec72d31ab22c Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Fri, 19 Mar 2010 15:54:16 -0700
Subject: [PATCH] Avoid notices for accessing undefined array indices in hcard
processing
---
plugins/OStatus/lib/discoveryhints.php | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/plugins/OStatus/lib/discoveryhints.php b/plugins/OStatus/lib/discoveryhints.php
index 9102788e6f..80cfbbf15e 100644
--- a/plugins/OStatus/lib/discoveryhints.php
+++ b/plugins/OStatus/lib/discoveryhints.php
@@ -102,7 +102,7 @@ class DiscoveryHints {
if (array_key_exists('url', $hcard)) {
if (is_string($hcard['url'])) {
$hints['homepage'] = $hcard['url'];
- } else if (is_array($hcard['url'])) {
+ } else if (is_array($hcard['url']) && !empty($hcard['url'])) {
// HACK get the last one; that's how our hcards look
$hints['homepage'] = $hcard['url'][count($hcard['url'])-1];
}
@@ -231,7 +231,7 @@ class DiscoveryHints {
// If it's got a scheme, use it
- if ($parts['scheme'] != '') {
+ if (!empty($parts['scheme'])) {
return $rel;
}
--
2.39.5