RFR: 8236859: WebSocket over authenticating proxy fails with NPE

[Daniel Fuchs]

Hi Pavel,

On 14/01/2020 17:54, Pavel Rappo wrote:
> That changeset applies fine, thanks.
> 
> I was wondering what you had in mind when added OpeningHandshake:225.
> Was it for general robustness or you ran into something in particular?
> 

More for general robustness. Sometimes assertion errors are fired when
running tests. These are not exceptions. And sometimes a test gets
stuck because it's using a proxy that's doing one connection at a
time and waits fro the previous connection to be closed before
accepting the next.

But I didn't have to do this change to make something pass.

best regards,

-- daniel