On Tue, May 5, 2015 at 1:04 AM, Zhang Zq <zqzhangmail@163.com> wrote:
> There is the only place that prev_regbuf is assigned, so prev_regbuf will
> never be assigned.
> The patch will fix it, Thanks.
Indeed. I think you are right. We never set prev_regbuf with the current code.
--
Michael