listen() causes a socket to be "connected"

[leorize]

Calling listen() will assign a 0.0.0.0 peer to the socket, where as no connection has been accepted yet.

The demo below will describe the problem. To run:

$ gcc -o peerless -lnetwork peerless.c
$ ./peerless

Expected result:

Exit code 0, no output

Got:

Expected ENOTCONN, got 0

[korli]

Is it really different from #2967?

[leorize]

Is it really different from #2967?

Yea, that bug revolves around connect().

[waddlesplash]

Fix merged in hrev54099.

[waddlesplash]

Reverted due to Qt breakage.

[korli]

See ​https://github.com/haikuports/haikuports/issues/4918

[korli]

Fix merged again in hrev54132. Tested with UDP and TCP.

[nielx]

Assign tickets with status=closed and resolution=fixed within the R1/beta2 development window to the R1/beta2 Milestone