Re: [lwip-users] Re: Bug in tcp_out.c

[Leon Woestenberg]

Hello Dave,

Dave Perry wrote:

> Answering my own question:
>
> Queue is uninitialized if the first goto memerr is taken.
> Need:
> Queue = NULL;
> Someplace before the goto.
> ...
> I'm working with the 1.1.0 release on an ARM (lpc2138) processor and ran
> across this issue. I was getting Data Abort exceptions and I've tracked it
> down to this point, but I'm not sure what a good fix would be.
>
> In the function tcp_enqueue() there are several places which goto the label
> memerr.  At that point, if queue is not null, this call is made:
This was already fixed in CVS HEAD but thanks for the report!

Regards, Leon.