From 64db3ef1bbf32457aefb002b9fecabb6c07923f9 Mon Sep 17 00:00:00 2001
From: Max Romanov <max.romanov@nginx.com>
Date: Wed, 1 Dec 2021 18:05:50 +0300
Subject: Fixing prototype process crash.

A prototype stores linked application processes structures.  When an
application process terminates, it's removed from the list.  To avoid double
removal, the pointer to the next element should be set to NULL.

The issue was introduced in c8790d2a89bb.
---
 src/nxt_application.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/nxt_application.c')

diff --git a/src/nxt_application.c b/src/nxt_application.c
index d1ff9ee7..594574b1 100644
--- a/src/nxt_application.c
+++ b/src/nxt_application.c
@@ -1150,6 +1150,8 @@ nxt_proto_process_remove(nxt_task_t *task, nxt_pid_t pid)
         process = lhq.value;
 
         nxt_queue_remove(&process->link);
+        process->link.next = NULL;
+
         break;
 
     default:
-- 
cgit