From ecba3d80f942ae89cf168753e75faf6715e75d1a Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Thu, 28 Dec 2017 20:08:15 +0300
Subject: [PATCH] Fixing memory leak introduced in changeset 5817734dd9b9.

---
 src/nxt_router.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/nxt_router.c b/src/nxt_router.c
index 54e70a1a..a09dd498 100644
--- a/src/nxt_router.c
+++ b/src/nxt_router.c
@@ -2451,7 +2451,10 @@ nxt_router_response_ready_handler(nxt_task_t *task, nxt_port_recv_msg_t *msg,
             goto fail;
         }
 
-        if (nxt_buf_mem_used_size(&b->mem) != 0) {
+        if (nxt_buf_mem_used_size(&b->mem) == 0) {
+            nxt_work_queue_add(&task->thread->engine->fast_work_queue,
+                               b->completion_handler, task, b, b->parent);
+        } else {
             nxt_buf_chain_add(&r->out, b);
         }