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Fixed accessing invalid memory when closing a listening pcb (introduced with tcp_shutdown)

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goldsimon 2010-03-01 18:43:37 +00:00
parent 8d9fa63460
commit 2b1c389955
1 changed files with 4 additions and 2 deletions
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2
src/core/tcp.c
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@ -233,8 +233,10 @@ tcp_close(struct tcp_pcb *pcb)
tcp_debug_print_state(pcb->state);
#endif /* TCP_DEBUG */
if (pcb->state != LISTEN) {
/* Set a flag not to receive any more data... */
pcb->flags |= TF_RXCLOSED;
}
/* ... and close */
return tcp_close_shutdown(pcb, 1);
}