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[SHELL32] Fix regression #2703 CORE-17041 (trial) (#3046)

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CORE-17041
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Katayama Hirofumi MZ 2020-08-16 11:16:44 +09:00 committed by GitHub
parent 2d4c27c96e
commit 1d1bb53321
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1 changed files with 4 additions and 4 deletions
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8
dll/win32/shell32/folders/CDrivesFolder.cpp
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@ -582,7 +582,7 @@ HRESULT WINAPI CDrivesFolder::ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLEST
HRESULT hr = E_INVALIDARG;
LPCWSTR szNext = NULL;
LPITEMIDLIST pidlTemp = NULL;
WCHAR volumePathName[MAX_PATH];
INT nDriveNumber;
TRACE("(%p)->(HWND=%p,%p,%p=%s,%p,pidl=%p,%p)\n", this,
hwndOwner, pbc, lpszDisplayName, debugstr_w (lpszDisplayName),
@ -596,12 +596,12 @@ HRESULT WINAPI CDrivesFolder::ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLEST
if (lpszDisplayName[0] == ':' && lpszDisplayName[1] == ':')
return m_regFolder->ParseDisplayName(hwndOwner, pbc, lpszDisplayName, pchEaten, ppidl, pdwAttributes);
if (PathGetDriveNumberW(lpszDisplayName) < 0)
nDriveNumber = PathGetDriveNumberW(lpszDisplayName);
if (nDriveNumber < 0)
return E_INVALIDARG;
/* check if this drive actually exists */
if (!GetVolumePathNameW(lpszDisplayName, volumePathName, _countof(volumePathName)) ||
GetDriveTypeW(volumePathName) < DRIVE_REMOVABLE)
if ((::GetLogicalDrives() & (1 << nDriveNumber)) == 0)
{
return HRESULT_FROM_WIN32(ERROR_INVALID_DRIVE);
}