From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 23 Jan 2025 01:44:11 +0000 (-0800)
Subject: QuickJS: correctly handling value len for empty query params.
X-Git-Tag: 0.8.10~45
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=9f15b6986a1b5cd20b9c589142f5a0e586f8d798;p=njs.git

QuickJS: correctly handling value len for empty query params.
---

diff --git a/nginx/ngx_http_js_module.c b/nginx/ngx_http_js_module.c
index e900b716..9b6d8ea1 100644
--- a/nginx/ngx_http_js_module.c
+++ b/nginx/ngx_http_js_module.c
@@ -4848,7 +4848,7 @@ ngx_http_qjs_ext_args(JSContext *cx, JSValueConst this_val)
             return JS_EXCEPTION;
         }
 
-        val = qjs_string_create(cx, v + 1, p - v - 1);
+        val = qjs_string_create(cx, v + 1, (p == v) ? 0 : p - v - 1);
         if (JS_IsException(val)) {
             chain.free(cx, decoded.start);
             JS_FreeAtom(cx, key);