From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 20 Feb 2025 00:50:15 +0000 (-0800)
Subject: QuickJS: fixed SharedDict.incr() with empty init argument.
X-Git-Tag: 0.8.10~30
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=13f0787fc52e36ae5ed67add0a14c412b3c7b716;p=njs.git

QuickJS: fixed SharedDict.incr() with empty init argument.
---

diff --git a/nginx/ngx_js_shared_dict.c b/nginx/ngx_js_shared_dict.c
index e317211e..06f940e0 100644
--- a/nginx/ngx_js_shared_dict.c
+++ b/nginx/ngx_js_shared_dict.c
@@ -2219,7 +2219,10 @@ ngx_qjs_ext_shared_dict_incr(JSContext *cx, JSValueConst this_val,
         return JS_EXCEPTION;
     }
 
-    if (JS_ToFloat64(cx, &init, argv[2]) < 0) {
+    if (JS_IsUndefined(argv[2])) {
+        init = 0;
+
+    } else if (JS_ToFloat64(cx, &init, argv[2]) < 0) {
         return JS_EXCEPTION;
     }