bug#62990: 30.0.50; UDP server closes connection upon receiving an empty packet

[Robert Pluim]

>>>>> On Wed, 26 Apr 2023 12:56:39 +0200, Vasilij Schneidermann 
>>>>> <mail@vasilij.de> said:

    Vasilij> Thank you. Yes, that is the case, the network process is no longer 
shut
    Vasilij> down, but the 0-length message isn't picked up. It prints the 
following:

    Vasilij>     Received string (5): "hello"
    Vasilij>     Received string (5): "world"

    Vasilij> Rather than the expected:

    Vasilij>     Received string (5): "hello"
    Vasilij>     Received string (0): ""
    Vasilij>     Received string (5): "world"

Right. Getting emacs to deliver a zero length string to the UDP
process would be quite a change, one I canʼt get to any time soon.

    >> Does guile deliver the empty message?

    Vasilij> Yes it does.

OK.

Robert
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