[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. master_at_STABLE-2_0_0-171-g1f3c18f

[Dirk Ziegelmeier]

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- Log -----------------------------------------------------------------
commit 1f3c18fcbe0a62643252e6ec2b72c995eefd02de
Author: Axel Lin <address@hidden>
Date:   Sun Jan 1 15:41:53 2017 +0800

    tcp: Make tcp_listen_with_backlog_and_err return NULL if the address/port 
is already used
    
    The caller of tcp_listen_with_backlog_and_err() usually check if the return
    pcb is NULL before checking the err reason. I think the commit adding
    tcp_listen_with_backlog_and_err() accidently change the behavior, Fix it.
    
    Fixes: 98fc82fa7128 ("added function tcp_listen_with_backlog_and_err() to 
get the error reason when listening fails")
    Signed-off-by: Axel Lin <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 src/core/tcp.c |    1 +
 1 file changed, 1 insertion(+)


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