From 140995dcac79e7fafaae52f56a31cdf7f7074fde Mon Sep 17 00:00:00 2001
From: Fabrice Bellard <fabrice@bellard.org>
Date: Fri, 22 Dec 2023 11:03:44 +0100
Subject: added container_of macro

---
 lib/quickjs/quickjs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/quickjs/quickjs.c')

diff --git a/lib/quickjs/quickjs.c b/lib/quickjs/quickjs.c
index 8f348e7e..a9e89211 100644
--- a/lib/quickjs/quickjs.c
+++ b/lib/quickjs/quickjs.c
@@ -4088,7 +4088,7 @@ void JS_FreeCString(JSContext *ctx, const char *ptr)
     if (!ptr)
         return;
     /* purposely removing constness */
-    p = (JSString *)(void *)(ptr - offsetof(JSString, u));
+    p = container_of(ptr, JSString, u);
     JS_FreeValue(ctx, JS_MKPTR(JS_TAG_STRING, p));
 }
 
-- 
cgit 1.4.1-2-gfad0