summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/helpers.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/helpers.php b/lib/helpers.php
index a2796e1..0407129 100644
--- a/lib/helpers.php
+++ b/lib/helpers.php
@@ -218,7 +218,7 @@ function get_syndication_targets(&$user) {
// If there's a host, and the host contains a . then we can assume there's a favicon
// parse_url will parse strings like http://twitter into an array with a host of twitter, which is not resolvable
- if(array_key_exists('host', $url) && strpos($url['host'], '.') !== false) {
+ if($url && array_key_exists('host', $url) && strpos($url['host'], '.') !== false) {
$targets[] = array(
'target' => $t,
'favicon' => 'http://' . $url['host'] . '/favicon.ico'
@@ -322,4 +322,4 @@ function validate_photo(&$file) {
return $e->getMessage();
}
-} \ No newline at end of file
+}