catchupArticlesById: return when there are no ids to catchup

diff --git a/functions.php b/functions.php
index 28f49b61e8302704bbd6cf5cab4b619a9250d68a..bc520490316b142212e31003f3a4b30aea58f7f2 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -4069,6 +4069,7 @@
        function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
 
                if (!$owner_uid) $owner_uid = $_SESSION["uid"];
+               if (count($ids) == 0) return;
 
                $tmp_ids = array();