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Fixed trying to send RST for unconnected (but bound) pcb

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This commit is contained in:
goldsimon 2016-07-19 09:05:48 +02:00
parent 4ec3d29168
commit 6c0d78caaa
1 changed files with 5 additions and 3 deletions
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8
src/core/tcp.c
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@ -464,9 +464,11 @@ tcp_abandon(struct tcp_pcb *pcb, int reset)
errf = pcb->errf;
#endif /* LWIP_CALLBACK_API */
errf_arg = pcb->callback_arg;
if ((pcb->state == CLOSED) && (pcb->local_port != 0)) {
/* bound, not yet opened */
TCP_RMV(&tcp_bound_pcbs, pcb);
if (pcb->state == CLOSED) {
if (pcb->local_port != 0) {
/* bound, not yet opened */
TCP_RMV(&tcp_bound_pcbs, pcb);
}
} else {
send_rst = reset;
local_port = pcb->local_port;