add new hotfix: battlenet for fix Battle.Net segfaults (#1256)

* New hotfix patch: battlenet for Battle.Net launcher

Signed-off-by: Kirill Artemev <artewar6767@gmail.com>

* customization.cfg: Add option for battlenet_fix hotfix

Signed-off-by: Kirill Artemev <artewar6767@gmail.com>

* hotfixes: fix some moments

Signed-off-by: Kirill Artemev <artewar6767@gmail.com>

---------

Signed-off-by: Kirill Artemev <artewar6767@gmail.com>

wine-tkg-git/customization.cfg

@@ -129,6 +129,8 @@ _kof98_2002_BGM_fix="false"
 # This patchset breaks Genshin Impact
 _quake_champions_fix="false"
 
+# Fix for Battle.Net Launcher - https://bugs.winehq.org/show_bug.cgi?id=29384
+_battlenet_fix="true"
 
 #### OTHER PATCHES ####
 

wine-tkg-git/wine-tkg-patches/hotfixes/battlenet/battlenet.mypatch

@@ -0,0 +1,25 @@
+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 && *old_prot == PAGE_WRITECOPY) *old_prot = PAGE_READWRITE;
++    return ret;
+ }
+
+

wine-tkg-git/wine-tkg-patches/hotfixes/battlenet/hotfixes

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Fix for battle.net launcher
+if [ "$_battlenet_fix" = "true" ] && ( cd "${srcdir}"/"${_winesrcdir}" && git merge-base --is-ancestor 65124f15acc5705eb159d5d920877f0ac4835d27 HEAD ); then
+  _hotfixes+=("$_where"/wine-tkg-patches/hotfixes/battlenet/battlenet)
+  warning "Hotfix: Fix for Battle.Net launcher"
+fi

wine-tkg-git/wine-tkg-patches/hotfixes/hotfixer

@@ -43,6 +43,7 @@ if [ "$_unfrog" != "true" ]; then
   _hotfix="ow2" _hotfix_boundary="" _hotfix_import
   _hotfix="autoconf-opencl-hotfix" _hotfix_boundary="" _hotfix_import
   _hotfix="NosTale" _hotfix_boundary="" _hotfix_import
+  _hotfix="battlenet" _hotfix_boundary="" _hotfix_import
 
   # Custom hotfix patches with a commit boundary
   _hotfix="fd799297" _hotfix_boundary="1f6423f778f7036a3875613e10b9c8c3b84584f0" _hotfix_import