On Mon, Aug 10, 2009 at 12:58 PM, Chris Strahm<[email protected]> wrote:
>> Having set these to null, http_sent() with arg==NULL should also not
>> appear. Could it be that
>> you changed close_conn() to not reset these callbacks??
>
> Well here's what comes out. close_conn is called,
> then 2 more http_sent() calls come out both with arg=NULL
>
> CON>close_conn: pcb=0x40006468 hs=0x40004E64 ToSendCnt=2437
> CON>http_sent: pcb=0x40006468 hs=0x00000000 len=2437
> CON>http_sent: pcb=0x40006468 hs=0x00000000 len=1
> void close_conn(struct tcp_pcb *pcb, struct http_state *hs) {
[snip]
> tcp_arg(pcb, NULL);
> tcp_sent(pcb, NULL);
Maybe recursion? Where is close_conn being called from here? If the
code that is calling close_conn were to subsequently call tcp_sent --
reestablishing the callback -- that would explain what you're seeing.
Jeff
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