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-rw-r--r--mod/messages/start.php4
1 files changed, 4 insertions, 0 deletions
diff --git a/mod/messages/start.php b/mod/messages/start.php
index 714129e4b..6d0e82744 100644
--- a/mod/messages/start.php
+++ b/mod/messages/start.php
@@ -437,6 +437,10 @@ function messages_user_hover_menu($hook, $type, $return, $params) {
*/
function messages_purge($event, $type, $user) {
+ if (!$user->getGUID()) {
+ return;
+ }
+
// make sure we delete them all
$entity_disable_override = access_get_show_hidden_status();
access_show_hidden_entities(true);