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Do not overwrite the valid ObjectAttributes->RootDirectory. 

Perform case insensitive comparison for the registry paths.
This commit is contained in:
Dmitry Timoshkov 2000-02-25 21:37:21 +00:00 committed by Alexandre Julliard
parent 1da43e3e3d
commit 6fdfd53eaa
1 changed files with 13 additions and 8 deletions
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21
dlls/ntdll/reg.c
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@ -57,31 +57,36 @@ static BOOLEAN _NtKeyToWinKey(
'\\','C','L','A','S','S','E','S',0};
int len;
PUNICODE_STRING ObjectName = ObjectAttributes->ObjectName;
if((ObjectName->Length > (len=lstrlenW(KeyPath_HKLM)))
&& (0==CRTDLL_wcsncmp(ObjectName->Buffer,KeyPath_HKLM,len)))
if(ObjectAttributes->RootDirectory)
{
len = 0;
*KeyHandle = ObjectAttributes->RootDirectory;
}
else if((ObjectName->Length > (len=lstrlenW(KeyPath_HKLM)))
&& (0==CRTDLL__wcsnicmp(ObjectName->Buffer,KeyPath_HKLM,len)))
{ *KeyHandle = HKEY_LOCAL_MACHINE;
}
else if((ObjectName->Length > (len=lstrlenW(KeyPath_HKU)))
&& (0==CRTDLL_wcsncmp(ObjectName->Buffer,KeyPath_HKU,len)))
&& (0==CRTDLL__wcsnicmp(ObjectName->Buffer,KeyPath_HKU,len)))
{ *KeyHandle = HKEY_USERS;
}
else if((ObjectName->Length > (len=lstrlenW(KeyPath_HCR)))
&& (0==CRTDLL_wcsncmp(ObjectName->Buffer,KeyPath_HCR,len)))
&& (0==CRTDLL__wcsnicmp(ObjectName->Buffer,KeyPath_HCR,len)))
{ *KeyHandle = HKEY_CLASSES_ROOT;
}
else if((ObjectName->Length > (len=lstrlenW(KeyPath_HCC)))
&& (0==CRTDLL_wcsncmp(ObjectName->Buffer,KeyPath_HCC,len)))
&& (0==CRTDLL__wcsnicmp(ObjectName->Buffer,KeyPath_HCC,len)))
{ *KeyHandle = HKEY_CURRENT_CONFIG;
}
else
{
*KeyHandle = ObjectAttributes->RootDirectory;
*KeyHandle = 0;
*Offset = 0;
return FALSE;
}
if (ObjectName->Buffer[len] == (WCHAR)'\\') len++;
if (len > 0 && ObjectName->Buffer[len] == (WCHAR)'\\') len++;
*Offset = len;
TRACE("off=%u hkey=0x%08x\n", *Offset, *KeyHandle);