Fujii Masao wrote:
> On Wed, Jan 27, 2010 at 7:05 PM, Heikki Linnakangas
> <heikki.linnakangas@enterprisedb.com> wrote:
>> Before that, endptr is advanced using XLByteAdvance() macro, which does
>> handle xlogid boundaries. Is XLByteAdvance() broken?
>
> No. The cause of the bug is that endptr might be set to the SendRqstPtr
> that has crossed a xlogid boundary in the following code.
>
>> /* if we went beyond SendRqstPtr, back off */
>> if (XLByteLT(SendRqstPtr, endptr))
>> endptr = SendRqstPtr;
But SendRqstPtr comes from LogwrtResult.Write, surely that's correct, no?
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com
