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[SHELL32] Copy without FILE_ATTRIBUTE_READONLY from a CDROM

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CORE-18089
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Mark Jansen 2022-03-10 23:00:32 +01:00
parent 5606fb159e
commit 513d0a6d2d
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GPG key ID: B39240EE84BEAE8B
1 changed files with 23 additions and 0 deletions
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23
dll/win32/shell32/shlfileop.cpp
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@ -755,6 +755,21 @@ static DWORD SHNotifyMoveFileW(FILE_OPERATION *op, LPCWSTR src, LPCWSTR dest, BO
#endif
}
static BOOL SHIsCdRom(LPCWSTR path)
{
WCHAR tmp[] = { L"A:\\" };
if (!path || !path[0])
return FALSE;
if (path[1] != UNICODE_NULL && path[1] != ':')
return FALSE;
tmp[0] = path[0];
return GetDriveTypeW(tmp) == DRIVE_CDROM;
}
/************************************************************************
* SHNotifyCopyFile [internal]
*
@ -795,6 +810,14 @@ static DWORD SHNotifyCopyFileW(FILE_OPERATION *op, LPCWSTR src, LPCWSTR dest, BO
ret = CopyFileExW(src, dest, SHCopyProgressRoutine, op, &op->bCancelled, bFailIfExists);
if (ret)
{
// We are copying from a CD-ROM volume, which is readonly
if (SHIsCdRom(src))
{
attribs = GetFileAttributesW(dest);
attribs &= ~FILE_ATTRIBUTE_READONLY;
SetFileAttributesW(dest, attribs);
}
SHChangeNotify(SHCNE_CREATE, SHCNF_PATHW, dest, NULL);
return ERROR_SUCCESS;
}