From 9607866de3971af7cad4c796aefa4c990ecc9c14 Mon Sep 17 00:00:00 2001
From: qbisi <qbisicwate@gmail.com>
Date: Mon, 26 Jan 2026 06:29:26 +0800
Subject: [PATCH] netgen: fix UB in Archive::operator&

---
 libsrc/core/archive.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsrc/core/archive.hpp b/libsrc/core/archive.hpp
index 8fac0b22..4388d6ee 100644
--- a/libsrc/core/archive.hpp
+++ b/libsrc/core/archive.hpp
@@ -327,7 +327,7 @@ namespace ngcore
       (*this) & size;
       if(Input())
         v.resize(size);
-      Do(&v[0], size);
+      Do(v.data(), size);
       return (*this);
     }