bug#40665: 28.0.50; tls hang on local ssl

[Robert Pluim]

>>>>> On Fri, 24 Apr 2020 14:23:50 +0000 (UTC), Derek Zhou <derek@3qin.us> said:

    Derek> Derek Zhou writes:

    >> Robert Pluim writes:
    >> 
    >>> OK, that does make sense, and might even be more correct, but itʼs a
    >>> bigger change. You'll need more than just me to agree with it.
    >>> 
    >> Patch reworked:
    >> 
    >> * before the select, check every interesting gnutls stream for
    >> available data in the buffer
    >> * if some of them hit, and either there is no wait_proc or the
    >> wait_proc is one of the gnutls streams with new data, set the select
    >> timeout to 0
    >> * after the select, merge the gnutls buffer status into the select
    >> returns
    >> 
    >> The patch is not much longer than before, still a net reduction of code
    >> lines. I've done some light testing and haven't found any problem. 

    Derek> Robert,

    Derek> did you get a chance to read and test this patch?

Not yet, unfortunately. Hopefully this weekend sometime.

Robert