From: Fabrice Bellard <fabrice@bellard.org>
Date: Wed, 16 Apr 2025 15:16:10 +0000 (+0200)
Subject: fixed memory leak in String constructor
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/stylesheets/stylesheet.css?a=commitdiff_plain;h=db3d3f09cdec7106d6e330aa1eb3fae50ed8fdc4;p=quickjs.git

fixed memory leak in String constructor
---

diff --git a/quickjs.c b/quickjs.c
index 01988b4..8b0b04f 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -41422,7 +41422,9 @@ static JSValue js_string_constructor(JSContext *ctx, JSValueConst new_target,
         JSString *p1 = JS_VALUE_GET_STRING(val);
 
         obj = js_create_from_ctor(ctx, new_target, JS_CLASS_STRING);
-        if (!JS_IsException(obj)) {
+        if (JS_IsException(obj)) {
+            JS_FreeValue(ctx, val);
+        } else {
             JS_SetObjectData(ctx, obj, val);
             JS_DefinePropertyValue(ctx, obj, JS_ATOM_length, JS_NewInt32(ctx, p1->len), 0);
         }