From 4015a58d1cfaa257fcf2b01aa6b1c9daa268c997 Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Tue, 24 Sep 2013 00:12:30 +0200
Subject: [PATCH] Sometimes there's no text content, so pad the array (thanks
 mrvdb)

mrvdb used '' rather than null for the padding argument. MMN-o changed that.
---
 lib/activityobject.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/activityobject.php b/lib/activityobject.php
index 741aefdd6b..e4b22dd23b 100644
--- a/lib/activityobject.php
+++ b/lib/activityobject.php
@@ -762,7 +762,7 @@ class ActivityObject
             // @fixme there's no way here to make a tree; elements can only contain plaintext
             // @fixme these may collide with JSON extensions
             foreach ($this->extra as $el) {
-                list($extraTag, $attrs, $content) = $el;
+                list($extraTag, $attrs, $content) = array_pad($el, 3, null);
                 $xo->element($extraTag, $attrs, $content);
             }
 
-- 
2.39.5