[njs] Stream: fixed s.off().

[Dmitry Volyntsev]

details:   http://hg.nginx.org/njs/rev/2383666ab775
branches:  
changeset: 620:2383666ab775
user:      Dmitry Volyntsev <xeioex at nginx.com>
date:      Thu Oct 04 20:43:25 2018 +0300
description:
Stream: fixed s.off().

Previously, s.off() did not delete the event in njs vm
using njs_vm_del_event().

diffstat:

 nginx/ngx_stream_js_module.c |  2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diffs (12 lines):

diff -r b769c1037a57 -r 2383666ab775 nginx/ngx_stream_js_module.c
--- a/nginx/ngx_stream_js_module.c	Wed Oct 03 15:38:19 2018 +0300
+++ b/nginx/ngx_stream_js_module.c	Thu Oct 04 20:43:25 2018 +0300
@@ -1081,6 +1081,8 @@ ngx_stream_js_ext_off(njs_vm_t *vm, njs_
         return NJS_ERROR;
     }
 
+    njs_vm_del_event(vm, *event);
+
     *event = NULL;
 
     return NJS_OK;