From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 10 Jul 2025 17:40:05 +0000 (-0700)
Subject: Fixed property set for objects with a TypedArray in prototype.
X-Git-Tag: 0.9.1~1
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=941c1f9c09487bdb8328624e06deeb9519083e62;p=njs.git

Fixed property set for objects with a TypedArray in prototype.

The issue was introduced in 2f288a9c.
---

diff --git a/src/njs_object.h b/src/njs_object.h
index fac49aa8..dd5334d2 100644
--- a/src/njs_object.h
+++ b/src/njs_object.h
@@ -123,9 +123,10 @@ njs_inline njs_bool_t
 njs_is_data_descriptor(njs_object_prop_t *prop)
 {
     return (prop->type == NJS_PROPERTY && njs_is_valid(njs_prop_value(prop)))
-           || prop->type == NJS_PROPERTY_REF
-           || prop->type == NJS_PROPERTY_PLACE_REF
-           || prop->type == NJS_PROPERTY_HANDLER;
+            || prop->type == NJS_PROPERTY_HANDLER
+            || prop->type == NJS_PROPERTY_REF
+            || prop->type == NJS_PROPERTY_PLACE_REF
+            || prop->type == NJS_PROPERTY_TYPED_ARRAY_REF;
 }
 
 
diff --git a/src/test/njs_unit_test.c b/src/test/njs_unit_test.c
index fd98dbb5..78e12197 100644
--- a/src/test/njs_unit_test.c
+++ b/src/test/njs_unit_test.c
@@ -5908,6 +5908,12 @@ static njs_unit_test_t  njs_test[] =
               "           catch (e) { return e.message == 'Cannot redefine property: \"1\"'}})"),
       njs_str("true") },
 
+    { njs_str(NJS_TYPED_ARRAY_LIST
+              ".every(v=>{Object.defineProperty(v.prototype, '0', {set(){ throw 'Oops' }});"
+              "           var t = new v([0]); var r = Object.create(t);"
+              "           r[0] = 1; return true})"),
+      njs_str("true") },
+
     { njs_str(NJS_TYPED_ARRAY_LIST
               ".every(v=>{try {var a = new v([1,1]); Object.defineProperty(a, '1', {get(){return 22}})} "
               "           catch (e) { return e.message == 'Cannot redefine property: \"1\"'}})"),