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-rw-r--r--include/feedutils.php10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/feedutils.php b/include/feedutils.php
index b657c28d0..a2d52c698 100644
--- a/include/feedutils.php
+++ b/include/feedutils.php
@@ -1829,11 +1829,11 @@ function atom_author($tag, $nick, $name, $uri, $h, $w, $type, $photo) {
*/
function atom_render_author($tag, $xchan) {
- $nick = xmlify(substr($xchan['xchan_addr'], 0, strpos($xchan['xchan_addr'], '@')));
- $id = xmlify($xchan['xchan_url']);
- $name = xmlify($xchan['xchan_name']);
- $photo = xmlify($xchan['xchan_photo_l']);
- $type = xmlify($xchan['xchan_photo_mimetype']);
+ $nick = ((!empty($xchan['xchan_addr'])) ? xmlify(substr($xchan['xchan_addr'], 0, strpos($xchan['xchan_addr'], '@'))) : '');
+ $id = ((!empty($xchan['xchan_url'])) ? xmlify($xchan['xchan_url']) : '');
+ $name = ((!empty($xchan['xchan_name'])) ? xmlify($xchan['xchan_name']) : '');
+ $photo = ((!empty($xchan['xchan_photo_l'])) ? xmlify($xchan['xchan_photo_l']) : '');
+ $type = ((!empty($xchan['xchan_photo_mimetype'])) ? xmlify($xchan['xchan_photo_mimetype']) : '');
$w = $h = 300;
$o = "<$tag>\r\n";