From ce17fef73d1c7e9dacacef305158921b97cdbc96 Mon Sep 17 00:00:00 2001
From: Max Romanov <max.romanov@nginx.com>
Date: Fri, 28 Jun 2019 12:19:54 +0300
Subject: [PATCH] Fixed application crash handling in router.

Before this fix, request in router may hang until timeout expired if
application crashed during request processing.
---
 src/nxt_router.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/nxt_router.c b/src/nxt_router.c
index 149a0ff3..018cd4f4 100644
--- a/src/nxt_router.c
+++ b/src/nxt_router.c
@@ -928,10 +928,6 @@ nxt_router_remove_pid_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg)
 
     nxt_port_remove_pid_handler(task, msg);
 
-    if (msg->port_msg.stream == 0) {
-        return;
-    }
-
     nxt_queue_each(engine, &nxt_router->engines, nxt_event_engine_t, link0)
     {
         nxt_port_post(task, engine->port, nxt_router_app_process_remove_pid,
@@ -939,6 +935,10 @@ nxt_router_remove_pid_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg)
     }
     nxt_queue_loop;
 
+    if (msg->port_msg.stream == 0) {
+        return;
+    }
+
     msg->port_msg.type = _NXT_PORT_MSG_RPC_ERROR;
 
     nxt_port_rpc_handler(task, msg);