[reactos] 01/01: [SHELL32] Pass and expand .lnk working directory (#7314)

[Whindmar Saksit]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a50994178678336e7e2ca…

commit a50994178678336e7e2ca324ed41c507ad2bd719
Author:     Whindmar Saksit <whindsaks(a)proton.me>
AuthorDate: Fri Sep 6 14:31:24 2024 +0200
Commit:     GitHub <noreply(a)github.com>
CommitDate: Fri Sep 6 14:31:24 2024 +0200

    [SHELL32] Pass and expand .lnk working directory (#7314)
---
 dll/win32/shell32/CShellLink.cpp | 11 +++++++++--
 dll/win32/shell32/shlexec.cpp    |  5 ++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/dll/win32/shell32/CShellLink.cpp b/dll/win32/shell32/CShellLink.cpp
index 41099e0f550..ca1f6b1a3ef 100644
--- a/dll/win32/shell32/CShellLink.cpp
+++ b/dll/win32/shell32/CShellLink.cpp
@@ -2617,9 +2617,11 @@ HRESULT CShellLink::DoOpen(LPCMINVOKECOMMANDINFO lpici)
         }
     }
 
+    WCHAR dir[MAX_PATH];
     SHELLEXECUTEINFOW sei = { sizeof(sei) };
-    sei.fMask = SEE_MASK_HASLINKNAME | SEE_MASK_UNICODE |
+    sei.fMask = SEE_MASK_HASLINKNAME | SEE_MASK_UNICODE | SEE_MASK_DOENVSUBST |
                (lpici->fMask & (SEE_MASK_NOASYNC | SEE_MASK_ASYNCOK |
SEE_MASK_FLAG_NO_UI));
+    sei.lpDirectory = m_sWorkDir;
     if (m_pPidl)
     {
         sei.lpIDList = m_pPidl;
@@ -2628,13 +2630,18 @@ HRESULT CShellLink::DoOpen(LPCMINVOKECOMMANDINFO lpici)
     else
     {
         sei.lpFile = m_sPath;
+        if (!(m_Header.dwFlags & SLDF_HAS_EXP_SZ))
+        {
+            sei.fMask &= ~SEE_MASK_DOENVSUBST; // The link does not want to expand
lpFile
+            if (m_sWorkDir && ExpandEnvironmentStringsW(m_sWorkDir, dir,
_countof(dir)) <= _countof(dir))
+                sei.lpDirectory = dir;
+        }
     }
     sei.lpParameters = args;
     sei.lpClass = m_sLinkPath;
     sei.nShow = m_Header.nShowCommand;
     if (lpici->nShow != SW_SHOWNORMAL && lpici->nShow != SW_SHOW)
         sei.nShow = lpici->nShow; // Allow invoker to override .lnk show mode
-    sei.lpDirectory = m_sWorkDir;
 
     return (ShellExecuteExW(&sei) ? S_OK : E_FAIL);
 }
diff --git a/dll/win32/shell32/shlexec.cpp b/dll/win32/shell32/shlexec.cpp
index 00b29dc27b7..087bce23a18 100644
--- a/dll/win32/shell32/shlexec.cpp
+++ b/dll/win32/shell32/shlexec.cpp
@@ -1555,9 +1555,10 @@ static HRESULT ShellExecute_ContextMenuVerb(LPSHELLEXECUTEINFOW
sei)
     if (FAILED_UNEXPECTEDLY(hr))
         return hr;
 
-    CComHeapPtr<char> verb, parameters;
+    CComHeapPtr<char> verb, parameters, dir;
     __SHCloneStrWtoA(&verb, sei->lpVerb);
     __SHCloneStrWtoA(&parameters, sei->lpParameters);
+    __SHCloneStrWtoA(&dir, sei->lpDirectory);
 
     BOOL fDefault = StrIsNullOrEmpty(sei->lpVerb);
     CMINVOKECOMMANDINFOEX ici = { sizeof(ici) };
@@ -1571,6 +1572,8 @@ static HRESULT ShellExecute_ContextMenuVerb(LPSHELLEXECUTEINFOW
sei)
     ici.hwnd = sei->hwnd;
     ici.lpParameters = parameters;
     ici.lpParametersW = sei->lpParameters;
+    ici.lpDirectory = dir;
+    ici.lpDirectoryW = sei->lpDirectory;
     ici.dwHotKey = sei->dwHotKey;
     ici.hIcon = sei->hIcon;
     if (ici.fMask & (CMIC_MASK_HASLINKNAME | CMIC_MASK_HASTITLE))