[Bug 14641] OLE implementation improvement

http://bugs.winehq.org/show_bug.cgi?id=14641

--- Comment #7 from François DORIN   2008-07-26 08:45:08 ---
Created an attachment (id=15060)
 --> (http://bugs.winehq.org/attachment.cgi?id=15060)
fix a bug when marshalling a null pointer string

Fix a crash when NdrConformantString receive a null pointer. I don't know if
these functions can deal with null pointer on Windows. I didn't found any
documentation on this point. So, I don't know if this behavior is correct or
not.