Vincent Povirk : uninstaller: Re-exec as 64-bit in wow64.
Alexandre Julliard
julliard at winehq.org
Tue Apr 2 16:10:00 CDT 2019
Module: wine
Branch: master
Commit: 88580a3ad6e6afea25716b8717a33d20184154e5
URL: https://source.winehq.org/git/wine.git/?a=commit;h=88580a3ad6e6afea25716b8717a33d20184154e5
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Sat Mar 30 15:55:43 2019 -0500
uninstaller: Re-exec as 64-bit in wow64.
Signed-off-by: Vincent Povirk <vincent at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
programs/uninstaller/main.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/programs/uninstaller/main.c b/programs/uninstaller/main.c
index 142d3d1..fa9a23c 100644
--- a/programs/uninstaller/main.c
+++ b/programs/uninstaller/main.c
@@ -165,6 +165,31 @@ int wmain(int argc, WCHAR *argv[])
static const WCHAR listW[] = { '-','-','l','i','s','t',0 };
static const WCHAR removeW[] = { '-','-','r','e','m','o','v','e',0 };
int i = 1;
+ BOOL is_wow64;
+
+ if (IsWow64Process( GetCurrentProcess(), &is_wow64 ) && is_wow64)
+ {
+ STARTUPINFOW si;
+ PROCESS_INFORMATION pi;
+ WCHAR filename[MAX_PATH];
+ void *redir;
+ DWORD exit_code;
+
+ memset( &si, 0, sizeof(si) );
+ si.cb = sizeof(si);
+ GetModuleFileNameW( 0, filename, MAX_PATH );
+
+ Wow64DisableWow64FsRedirection( &redir );
+ if (CreateProcessW( filename, GetCommandLineW(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi ))
+ {
+ WINE_TRACE( "restarting %s\n", wine_dbgstr_w(filename) );
+ WaitForSingleObject( pi.hProcess, INFINITE );
+ GetExitCodeProcess( pi.hProcess, &exit_code );
+ ExitProcess( exit_code );
+ }
+ else WINE_ERR( "failed to restart 64-bit %s, err %d\n", wine_dbgstr_w(filename), GetLastError() );
+ Wow64RevertWow64FsRedirection( redir );
+ }
while( i<argc )
{
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