Oops... do not loop on the root !

[banana.git] / banana / spool.inc.php

diff --git a/banana/spool.inc.php b/banana/spool.inc.php
index c938a24..7b20f15 100644 (file)
--- a/banana/spool.inc.php
+++ b/banana/spool.inc.php
@@ -592,6 +592,9 @@ class BananaSpool
         // Look in current thread
         $cur = $id;
         while (true) {
+            if (is_null($cur)) {
+                break;
+            }
             $parent = $this->overview[$cur]->parent;
             $ok     = false;
             if (is_null($parent)) {