Issue 3636: Avoid warning messages

diff --git a/pumpio/pumpio.php b/pumpio/pumpio.php
index 1153000d7a2d7165b8f786edb8a5f6842f5f2979..8d11c02856dc9a7587ea9939e11b1cf41ce563fa 100644 (file)
--- a/pumpio/pumpio.php
+++ b/pumpio/pumpio.php
@@ -1407,8 +1407,11 @@ function pumpio_getallusers(&$a, $uid) {
                        $success = false;
        }
 
-       foreach ($users->items AS $user)
-               pumpio_get_contact($uid, $user);
+       if (is_array($users->items)) {
+               foreach ($users->items AS $user) {
+                       pumpio_get_contact($uid, $user);
+               }
+       }
 }
 
 function pumpio_queue_hook(&$a,&$b) {