RFR: 8194154: JDK crashes parsing path string contains '//' on linux

[Alan Bateman]

On 15/02/2018 18:41, yumin qi wrote:
> There are two problems here, so become complex.
> 1) crash on parsing "//", which included in file path, on linux. This 
> is fixed in UnixFileSystem.java in resolve function.
> 2) user.dir should be read only. This is fixed in both 
> UnixFileSystem.java and WinNTFileSystem.java.
>
> The test case covers two of them.
> Should we handle them in two separate bugs?
>
Assuming #2 is fixed and user.dir cannot be changed, do you still have 
#1? The current test just ensures that bad code changing user.dir in a 
running VM doesn't change getCanonicalPath. If there is more to #1 then 
I think it will need further tests.

-Alan