DarthFubuMVC/fubumvc — pull request #238 by mikeobrien (2012-02-25 15:35:29+00:00)
Title: Fixed an nre in the FileSystemVirtualPathProvider

The FileSystemVirtualPathProvider.FileExists method currently throws an nre when the path contains invalid characters. This ends up causing the server to return a 500 instead of a 404 and blows up our logs with unhandled exceptions. I changed it to simply return false if the path contains any of these characters.