add assert

diff --git a/src/switch_core_session.c b/src/switch_core_session.c
index ab8f31059d2ed3e2e07273c1cd76d44e20e71485..e50c5f008e7f4ac0ae50ae5bc332d0becc8eadba 100644 (file)
--- a/src/switch_core_session.c
+++ b/src/switch_core_session.c
@@ -1032,6 +1032,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_queue_private_event(switch_c
        switch_queue_t *queue;
 
        switch_assert(session != NULL);
+       switch_assert(event != NULL);
 
        if (session->private_event_queue) {
                queue = priority ? session->private_event_queue_pri : session->private_event_queue;