shell32/brsfolder.c: Fixed incorrect IShellFolder::EnumObjects API usage

[Michael Jung]

According to MSDN, if a shellfolder does not have any childs then it's ok to 
return S_FAIL and set ppEnumIDList to NULL.

Changelog:
	Fixed incorrect IShellFolder::EnumOjects API usage

Bye,
-- 
Michael Jung
mjung at iss.tu-darmstadt.de
-------------- next part --------------
A non-text attachment was scrubbed...
Name: dlls_shell32_brsfolder_c.diff
Type: text/x-diff
Size: 783 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20050422/16de2092/dlls_shell32_brsfolder_c.bin