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-rw-r--r--include/network.php20
1 files changed, 11 insertions, 9 deletions
diff --git a/include/network.php b/include/network.php
index e7d341321..33b62039c 100644
--- a/include/network.php
+++ b/include/network.php
@@ -1144,21 +1144,23 @@ function discover_by_webbie($webbie) {
$avatar = '';
$pubkey = '';
- if(array_key_exists('address',$x))
- $address = $x['address'];
- if(array_key_exists('location',$x))
- $location = $x['location'];
- if(array_key_exists('nickname',$x))
- $nickname = $x['nickname'];
+ if(is_array($x)) {
+ if(array_key_exists('address',$x))
+ $address = $x['address'];
+ if(array_key_exists('location',$x))
+ $location = $x['location'];
+ if(array_key_exists('nickname',$x))
+ $nickname = $x['nickname'];
+ }
if(! $x)
$probe_old = true;
if($probe_old) {
- $x = old_webfinger($webbie);
- if($x) {
+ $y = old_webfinger($webbie);
+ if($y) {
logger('old_webfinger: ' . print_r($x,true));
- foreach($x as $link) {
+ foreach($y as $link) {
if($link['@attributes']['rel'] === NAMESPACE_DFRN)
$dfrn = unamp($link['@attributes']['href']);
if($link['@attributes']['rel'] === 'salmon')