Fix invalid lock in Service::UpdateSlaveNotifications.

Fixes #5354

diff --git a/lib/icinga/service-notification.cpp b/lib/icinga/service-notification.cpp
index 083b1d52e2ce860713936bba82d200fed1c1b714..eeb0d94364719bcc26eb7dfdbd1502c2fb761e12 100644 (file)
--- a/lib/icinga/service-notification.cpp
+++ b/lib/icinga/service-notification.cpp
@@ -117,7 +117,7 @@ void Service::UpdateSlaveNotifications(void)
                ExpressionList::Ptr exprl;
 
                {
-                       ObjectLock ilock(exprl);
+                       ObjectLock ilock(item);
 
                        exprl = item->GetLinkedExpressionList();
                }