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fixed bug #37184 tcp_write problem for pcbs in the SYN_SENT state

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This commit is contained in:
Simon Goldschmidt 2014-05-20 22:12:36 +02:00
parent 1204f15bfa
commit 9148ab79f3
2 changed files with 4 additions and 0 deletions
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3
CHANGELOG
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@ -100,6 +100,9 @@ HISTORY
++ Bugfixes:
2014-05-20: Simon Goldschmidt
* tcp_out.c: fixed bug #37184 tcp_write problem for pcbs in the SYN_SENT state
2014-05-19: Simon Goldschmidt
* *.h: Fixed bug #35874 reserved identifier violation (removed leading underscores
from header include guards)

1
src/core/tcp_out.c
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@ -375,6 +375,7 @@ tcp_write(struct tcp_pcb *pcb, const void *arg, u16_t len, u8_t apiflags)
err_t err;
/* don't allocate segments bigger than half the maximum window we ever received */
u16_t mss_local = LWIP_MIN(pcb->mss, pcb->snd_wnd_max/2);
mss_local = mss_local ? mss_local : pcb->mss;
#if LWIP_NETIF_TX_SINGLE_PBUF
/* Always copy to try to create single pbufs for TX */