From da8b70d99e447a74837dc56026384025f0afef1f Mon Sep 17 00:00:00 2001
From: "Rustem Gimadutdinov (rgimad)" <rustem.gimadutdinov@gmail.com>
Date: Sun, 21 Feb 2021 11:03:16 +0000
Subject: [PATCH] fixed same vulnerability in sysfn 48.3

git-svn-id: svn://kolibrios.org@8599 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/gui/window.inc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/trunk/gui/window.inc b/kernel/trunk/gui/window.inc
index c699407ba5..d6312fb9bd 100644
--- a/kernel/trunk/gui/window.inc
+++ b/kernel/trunk/gui/window.inc
@@ -141,6 +141,10 @@ dd  .setSkinUnicode
         cmp     edx, 192
         jnae    @f
         mov     edx, 192 ; max size
+@@:
+        stdcall is_region_userspace, edi, edx
+        jnz     @f
+        ret
 @@:
         mov     esi, common_colours
         mov     ecx, edx