From 5847e3f26904065b44351ac971f35624d8de96a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Wed, 11 Feb 2026 10:03:29 +0800
Subject: [PATCH] FFPlatform (Windows): fixes memory corruption

---
 src/common/impl/FFPlatform_windows.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/impl/FFPlatform_windows.c b/src/common/impl/FFPlatform_windows.c
index 58c6e8de1..259491cae 100644
--- a/src/common/impl/FFPlatform_windows.c
+++ b/src/common/impl/FFPlatform_windows.c
@@ -155,7 +155,7 @@ static void getUserName(FFPlatform* platform)
         if (size > 0)
         {
             FF_AUTO_FREE PSID sid = (PSID) malloc(size);
-            FF_AUTO_FREE LPWSTR refDomain = (LPWSTR) malloc(refDomainSize);
+            FF_AUTO_FREE LPWSTR refDomain = (LPWSTR) malloc(refDomainSize * sizeof(wchar_t));
             if (LookupAccountNameW(NULL, buffer, sid, &size, refDomain, &refDomainSize, &sidNameUse))
             {
                 LPWSTR sidString;