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ntdll: Fix computation in enumerate_key().

oldstable
Gerald Pfeifer 2007-11-22 21:41:29 +01:00 committed by Alexandre Julliard
parent 173a8bb224
commit 15f8b80ba7
1 changed files with 10 additions and 2 deletions
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12
dlls/ntdll/reg.c
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@ -271,8 +271,16 @@ static NTSTATUS enumerate_key( HANDLE handle, int index, KEY_INFORMATION_CLASS i
fixed_size = (char *)keyinfo.Name - (char *)&keyinfo;
keyinfo.LastWriteTime = modif;
keyinfo.TitleIndex = 0;
keyinfo.ClassLength = max( 0, wine_server_reply_size(reply) - reply->namelen );
keyinfo.ClassOffset = keyinfo.ClassLength ? fixed_size + reply->namelen : -1;
if (reply->namelen < wine_server_reply_size(reply))
{
keyinfo.ClassLength = wine_server_reply_size(reply) - reply->namelen;
keyinfo.ClassOffset = fixed_size + reply->namelen;
}
else
{
keyinfo.ClassLength = 0;
keyinfo.ClassOffset = -1;
}
keyinfo.NameLength = reply->namelen;
memcpy( info, &keyinfo, min( length, fixed_size ) );
}