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-rw-r--r--src/plugins/hs_apps/sapi/vpp_echo.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/hs_apps/sapi/vpp_echo.c b/src/plugins/hs_apps/sapi/vpp_echo.c
index 0550006f949..560c6a85f3d 100644
--- a/src/plugins/hs_apps/sapi/vpp_echo.c
+++ b/src/plugins/hs_apps/sapi/vpp_echo.c
@@ -498,6 +498,8 @@ session_unlisten_handler (session_unlisten_reply_msg_t * mp)
echo_main_t *em = &echo_main;
ls = echo_get_session_from_handle (em, mp->handle);
+ if (!ls)
+ return;
em->proto_cb_vft->cleanup_cb (ls, 0 /* parent_died */ );
ls->session_state = ECHO_SESSION_STATE_CLOSED;
if (--em->listen_session_cnt == 0)