fix tcp connect/disconnect carsh

2017-11-24 21:26:53 +08:00
parent 02304ad83e
commit 0b644ee515
1 changed files with 43 additions and 43 deletions
--- a/components/lwip/core/tcp_in.c
+++ b/components/lwip/core/tcp_in.c
@@ -753,7 +753,6 @@ tcp_process(struct tcp_pcb *pcb)
        rseg = pcb->unacked;
        pcb->unacked = rseg->next;
        tcp_seg_free(rseg);
-      }

        /* If there's nothing left to acknowledge, stop the retransmit
           timer, otherwise reset it to start again */
@@ -772,6 +771,7 @@ tcp_process(struct tcp_pcb *pcb)
        }
        tcp_ack_now(pcb);
      }
+    }
    /* received ACK? possibly a half-open connection */
    else if (flags & TCP_ACK) {
      /* send a RST to bring the other side in a non-synchronized state. */