From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Wed, 19 Jun 2024 06:47:31 +0000 (-0700)
Subject: Modules: adding NUL byte at the end of the module body.
X-Git-Tag: 0.8.6~46
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=184d2a39cb5da696785247439e480f9b2250e99c;p=njs.git

Modules: adding NUL byte at the end of the module body.

Even though QuickJS takes length as an argument, when parsing the code,
it expects NUL byte at the end.
---

diff --git a/nginx/ngx_js.c b/nginx/ngx_js.c
index ef85096c..b372feca 100644
--- a/nginx/ngx_js.c
+++ b/nginx/ngx_js.c
@@ -1841,7 +1841,7 @@ ngx_js_module_read(njs_mp_t *mp, int fd, njs_str_t *text)
 
     text->length = sb.st_size;
 
-    text->start = njs_mp_alloc(mp, text->length);
+    text->start = njs_mp_alloc(mp, text->length + 1);
     if (text->start == NULL) {
         goto fail;
     }
@@ -1852,6 +1852,8 @@ ngx_js_module_read(njs_mp_t *mp, int fd, njs_str_t *text)
         goto fail;
     }
 
+    text->start[text->length] = '\0';
+
     return NJS_OK;
 
 fail: