Added NULL check for engine->port.

This is required to handle REMOVE_PID messages if router engine initialization is incomplete.
2020-05-28 12:40:54 +03:00
parent 89b1e88f8f
commit de368f033d
1 changed files with 4 additions and 2 deletions
--- a/src/nxt_router.c
+++ b/src/nxt_router.c
@@ -944,8 +944,10 @@ nxt_router_remove_pid_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg)

    nxt_queue_each(engine, &nxt_router->engines, nxt_event_engine_t, link0)
    {
-        nxt_port_post(task, engine->port, nxt_router_app_process_remove_pid,
-                      msg->u.data);
+        if (nxt_fast_path(engine->port != NULL)) {
+            nxt_port_post(task, engine->port, nxt_router_app_process_remove_pid,
+                          msg->u.data);
+        }
    }
    nxt_queue_loop;