[Bug 21086] Bug in SearchPath when filename supplied but null

http://bugs.winehq.org/show_bug.cgi?id=21086

--- Comment #7 from Nikolay Sivov   2009-12-20 15:29:36 ---
(In reply to comment #6)
> Pasted here is a patch which solves the problem for my app and I think its the
> simplest solution. (

Not so fast, this function has no tests currently, and no primitive parameter
validation (null checks), so a bunch of tests needed first. I'll work on it.
Your fix is unacceptable without tests anyway, just keep it in local repo if it
helps, and stay tuned.