lib: event_push_global() - Assert that event is not NULL

diff --git a/src/lib/lib-event.c b/src/lib/lib-event.c
index 26ce4aafc0befdec7cf2825ab053df4b0c81962f..9afa48968a95f22f8635fd500723ffd28f1b6dc5 100644 (file)
--- a/src/lib/lib-event.c
+++ b/src/lib/lib-event.c
@@ -481,6 +481,8 @@ struct event *events_get_head(void)
 
 struct event *event_push_global(struct event *event)
 {
+       i_assert(event != NULL);
+
        if (current_global_event != NULL) {
                if (!array_is_created(&global_event_stack))
                        i_array_init(&global_event_stack, 4);