avifil32: remove 'recursive registry key delete' function

[Stefan Leichter]

Am Thursday 07 June 2007 12:30 schrieb Detlef Riekenberg:
> On Do, 2007-06-07 at 00:00 +0200, Stefan Leichter wrote:
>
> Replacing recursive_delete_key with RegDeleteTree is not the same.
>
> As Example:
> > -           res = recursive_delete_keyA(HKEY_CLASSES_ROOT,
> > list->progid);
> > +           res = RegDeleteTreeA(HKEY_CLASSES_ROOT, list->progid);
> >             if (res != ERROR_SUCCESS) goto error_close_coclass_key;
>
> When the Initial RegOpenKey failed, RegDeleteTree is returning
> ERROR_FILE_NOT_FOUND and the codepath went to the error-label,
> but the old recursive_delete_keyA returned ERROR_SUCCESS.
>
> See this removed Line from recursive_delete_keyA/W:
> -    if (res == ERROR_FILE_NOT_FOUND) return ERROR_SUCCESS;
>
>
> This additional change should work:
> if ((res != ERROR_SUCCESS) && (res != ERROR_FILE_NOT_FOUND)) {
>     goto error_close_coclass_key;
> }
>
ChangeLog
---------
        replace recursive_delete_keyA/W with RegDeleteTreeA/W
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