Re: [lwip-users] about lwip_close() problem???

[K.J. Mansley]

On Mon, 2004-09-20 at 08:08, xcb wrote:

> 
> mem==NULL;//err_tcp(void *arg, err_t err) -> sys_mbox_post(conn->recvmbox, 
> NULL);
> now pbuf_free((struct pbuf *)mem),will cause Assertion "p != NULL" failed at 
> line 554 in E:\OS\Net\lwip\source\core\pbuf.c
> 
> is it a bug???
> i change code to:
>       if(mem!=NULL)
>               pbuf_free((struct pbuf *)mem);

Thanks for reporting: it does look like a bug as it is valid for
sys_arch_mbox_fetch to return a NULL pointer, so I'll check in your
suggested fix.

Kieran