From 55a9db677ceaec04dc5e20d473917ca69c0976e1 Mon Sep 17 00:00:00 2001
From: Michael Stefaniuc <mstefani@winehq.org>
Date: Wed, 17 Mar 2021 22:30:51 +0100
Subject: [PATCH] uninstaller: Use wide-char string literals.

Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 programs/uninstaller/main.c | 44 +++++++++++++------------------------
 1 file changed, 15 insertions(+), 29 deletions(-)

diff --git a/programs/uninstaller/main.c b/programs/uninstaller/main.c
index 7686c803b36..7236f1689e5 100644
--- a/programs/uninstaller/main.c
+++ b/programs/uninstaller/main.c
@@ -46,17 +46,7 @@ static WCHAR *sFilter;
 
 static int FetchUninstallInformation(void);
 static void UninstallProgram(void);
-
-static const WCHAR DisplayNameW[] = {'D','i','s','p','l','a','y','N','a','m','e',0};
-static const WCHAR PathUninstallW[] = {
-        'S','o','f','t','w','a','r','e','\\',
-        'M','i','c','r','o','s','o','f','t','\\',
-        'W','i','n','d','o','w','s','\\',
-        'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
-        'U','n','i','n','s','t','a','l','l',0 };
-static const WCHAR UninstallCommandlineW[] = {'U','n','i','n','s','t','a','l','l','S','t','r','i','n','g',0};
-static const WCHAR WindowsInstallerW[] = {'W','i','n','d','o','w','s','I','n','s','t','a','l','l','e','r',0};
-static const WCHAR SystemComponentW[] = {'S','y','s','t','e','m','C','o','m','p','o','n','e','n','t',0};
+static const WCHAR PathUninstallW[] = L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall";
 
 static void output_writeconsole(const WCHAR *str, DWORD len)
 {
@@ -125,12 +115,11 @@ static void WINAPIV output_array(const WCHAR *fmt, ...)
 static void ListUninstallPrograms(void)
 {
     unsigned int i;
-    static WCHAR fmtW[] = {'%','1','|','|','|','%','2','\n',0};
 
     FetchUninstallInformation();
 
     for (i=0; i < numentries; i++)
-        output_array(fmtW, entries[i].key, entries[i].descr);
+        output_array(L"%1|||%2\n", entries[i].key, entries[i].descr);
 }
 
 
@@ -159,9 +148,6 @@ static void RemoveSpecificProgram(WCHAR *nameW)
 int __cdecl wmain(int argc, WCHAR *argv[])
 {
     LPCWSTR token = NULL;
-    static const WCHAR helpW[] = { '-','-','h','e','l','p',0 };
-    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;
 
@@ -192,19 +178,19 @@ int __cdecl wmain(int argc, WCHAR *argv[])
     while( i<argc )
     {
         token = argv[i++];
-        
-        if( !lstrcmpW( token, helpW ) )
+
+        if( !lstrcmpW( token, L"--help" ) )
         {
             output_message(STRING_HEADER);
             output_message(STRING_USAGE);
             return 0;
         }
-        else if( !lstrcmpW( token, listW ) )
+        else if( !lstrcmpW( token, L"--list" ) )
         {
             ListUninstallPrograms();
             return 0;
         }
-        else if( !lstrcmpW( token, removeW ) )
+        else if( !lstrcmpW( token, L"--remove" ) )
         {
             if( i >= argc )
             {
@@ -252,29 +238,29 @@ static int FetchFromRootKey(HKEY root)
     {
         RegOpenKeyExW(root, subKeyName, 0, KEY_READ, &hkeyApp);
         size = sizeof(value);
-        if (!RegQueryValueExW(hkeyApp, SystemComponentW, NULL, &type, (LPBYTE)&value, &size) &&
+        if (!RegQueryValueExW(hkeyApp, L"SystemComponent", NULL, &type, (BYTE *)&value, &size) &&
             type == REG_DWORD && value == 1)
         {
             RegCloseKey(hkeyApp);
             sizeOfSubKeyName = 255;
             continue;
         }
-        if (!RegQueryValueExW(hkeyApp, DisplayNameW, NULL, NULL, NULL, &displen))
+        if (!RegQueryValueExW(hkeyApp, L"DisplayName", NULL, NULL, NULL, &displen))
         {
             WCHAR *command;
 
             size = sizeof(value);
-            if (!RegQueryValueExW(hkeyApp, WindowsInstallerW, NULL, &type, (LPBYTE)&value, &size) &&
+            if (!RegQueryValueExW(hkeyApp, L"WindowsInstaller", NULL, &type, (BYTE *)&value, &size) &&
                 type == REG_DWORD && value == 1)
             {
-                static const WCHAR fmtW[] = {'m','s','i','e','x','e','c',' ','/','x','%','s',0};
-                command = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(fmtW) + lstrlenW(subKeyName)) * sizeof(WCHAR));
-                wsprintfW(command, fmtW, subKeyName);
+                command = HeapAlloc(GetProcessHeap(), 0,
+                        (lstrlenW(L"msiexec /x%s") + lstrlenW(subKeyName)) * sizeof(WCHAR));
+                wsprintfW(command, L"msiexec /x%s", subKeyName);
             }
-            else if (!RegQueryValueExW(hkeyApp, UninstallCommandlineW, NULL, NULL, NULL, &uninstlen))
+            else if (!RegQueryValueExW(hkeyApp, L"UninstallString", NULL, NULL, NULL, &uninstlen))
             {
                 command = HeapAlloc(GetProcessHeap(), 0, uninstlen);
-                RegQueryValueExW(hkeyApp, UninstallCommandlineW, 0, 0, (LPBYTE)command, &uninstlen);
+                RegQueryValueExW(hkeyApp, L"UninstallString", 0, 0, (BYTE *)command, &uninstlen);
             }
             else
             {
@@ -288,7 +274,7 @@ static int FetchFromRootKey(HKEY root)
             entries[numentries-1].key = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(subKeyName)+1)*sizeof(WCHAR));
             lstrcpyW(entries[numentries-1].key, subKeyName);
             entries[numentries-1].descr = HeapAlloc(GetProcessHeap(), 0, displen);
-            RegQueryValueExW(hkeyApp, DisplayNameW, 0, 0, (LPBYTE)entries[numentries-1].descr, &displen);
+            RegQueryValueExW(hkeyApp, L"DisplayName", 0, 0, (BYTE *)entries[numentries-1].descr, &displen);
             entries[numentries-1].command = command;
             entries[numentries-1].active = 0;
             WINE_TRACE("allocated entry #%d: %s (%s), %s\n",