Remove PHP warning when there is no items to remove

This commit is contained in:
Frederic Guillot 2013-07-16 19:28:20 -04:00
parent 7de72b41e4
commit 6bd2e32615

View File

@ -577,6 +577,8 @@ function update_items($feed_id, array $items)
// Keep a buffer of 2 items // Keep a buffer of 2 items
// It's workaround for buggy feeds (cache issue with some Wordpress plugins) // It's workaround for buggy feeds (cache issue with some Wordpress plugins)
if (is_array($removed_items)) {
$items_to_remove = array_slice($removed_items, 2); $items_to_remove = array_slice($removed_items, 2);
if (! empty($items_to_remove)) { if (! empty($items_to_remove)) {
@ -589,6 +591,7 @@ function update_items($feed_id, array $items)
->remove(); ->remove();
} }
} }
}
$db->closeTransaction(); $db->closeTransaction();
} }