File 0011-kernelbase-Handle-NULL-old_prot-parameter-in-Virtual.patch of Package wine

From 321e3228c6c28256bfb209efdc372b61f9c8535f Mon Sep 17 00:00:00 2001
From: Fabian Maurer <dark.shadow4@web.de>
Date: Thu, 21 Dec 2023 20:09:23 +0100
Subject: [PATCH] kernelbase: Correct return value in VirtualProtect for
 PAGE_WRITECOPY

---
 dlls/kernelbase/memory.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/kernelbase/memory.c b/dlls/kernelbase/memory.c
index 4f4bba9a13b..de42395b33b 100644
--- a/dlls/kernelbase/memory.c
+++ b/dlls/kernelbase/memory.c
@@ -481,7 +481,9 @@ BOOL WINAPI DECLSPEC_HOTPATCH  VirtualLock( void *addr, SIZE_T size )
  */
 BOOL WINAPI DECLSPEC_HOTPATCH VirtualProtect( void *addr, SIZE_T size, DWORD new_prot, DWORD *old_prot )
 {
-    return VirtualProtectEx( GetCurrentProcess(), addr, size, new_prot, old_prot );
+    BOOL ret = VirtualProtectEx( GetCurrentProcess(), addr, size, new_prot, old_prot );
+    if (*old_prot == PAGE_WRITECOPY) *old_prot = PAGE_READWRITE;
+    return ret;
 }
 
 
From d455916aec7649a816deb36c303341a6c7732a97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aida=20Jonikien=C4=97?= <aidas957@gmail.com>
Date: Fri, 26 Jul 2024 20:33:57 +0300
Subject: [PATCH] kernelbase: Handle NULL old_prot parameter in
 VirtualProtect().

This fixes a segfault when launching any game with the EA Desktop application.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56694
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56711
---
 dlls/kernelbase/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/kernelbase/memory.c b/dlls/kernelbase/memory.c
index 2b0e674bb9b..d1408cf4c0e 100644
--- a/dlls/kernelbase/memory.c
+++ b/dlls/kernelbase/memory.c
@@ -548,7 +548,7 @@ BOOL WINAPI DECLSPEC_HOTPATCH  VirtualLock( void *addr, SIZE_T size )
 BOOL WINAPI DECLSPEC_HOTPATCH VirtualProtect( void *addr, SIZE_T size, DWORD new_prot, DWORD *old_prot )
 {
     BOOL ret = VirtualProtectEx( GetCurrentProcess(), addr, size, new_prot, old_prot );
-    if (*old_prot == PAGE_WRITECOPY) *old_prot = PAGE_READWRITE;
+    if (old_prot && *old_prot == PAGE_WRITECOPY) *old_prot = PAGE_READWRITE;
     return ret;
 }
 
-- 
2.43.0