[lwip-devel] [bug #28651] tcp_connect: no callbacks called if tcp_enqueue fails

[Simon Goldschmidt]

Update of bug #28651 (project lwip):

                 Summary: netconn/socket: connect may block forever =>
tcp_connect: no callbacks called if tcp_enqueue fails

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Follow-up Comment #1:

Turns out that the problem is in tcp_connect (updated summary): If
tcp_enqueue fails for some reason, the pcb is on the list of active pcbs but
may not have unsent data. This leads to neither the 'connected' nor the 'err'
callback of that pcb being called by tcp_tmr.

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  <http://savannah.nongnu.org/bugs/?28651>

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