[lwip-devel] [bug #36167] tcp server crash when client closes (maximum window)

[Joel Cunningham]

Follow-up Comment #15, bug #36167 (project lwip):

> I guess I'll need some time to check this again...

I studied the code some and it looks like doing a shutdown(fd, SHUT_RW) and
then a recv(fd, ...); will expose this issue if TCP_WND is 0xFFFF.

I wrote a unit test to exercise this and it didn't encounter any asserts when
TCP_WND is at the 10*TCP_MSS value...but I can't get the unit tests to work
with TCP_WND set to 0xFFFF :(


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