Re: pg_xlogdump fails to handle WAL file with multi-page XLP_FIRST_IS_CONTRECORD data

On Wed, Mar 23, 2016 at 7:04 PM, Pavan Deolasee
<pavan(dot)deolasee(at)gmail(dot)com> wrote:
>
>
> On Wed, Mar 23, 2016 at 1:13 PM, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
> wrote:
>>
>>
>> + /*
>> + * Compute targetRecOff. It should typically be greater than short
>> + * page-header since a valid record can't , but can also be zero
>> when
>> + * caller has supplied a page-aligned address or when we are
>> skipping
>> + * multi-page continuation record. It doesn't matter though
>> because
>> + * ReadPageInternal() will read at least short page-header worth
>> of
>> + * data
>> + */
>> This needs some polishing, there is an unfinished sentence here.
>>
>> + targetRecOff = tmpRecPtr % XLOG_BLCKSZ;
>> targetRecOff, pageHeaderSize and targetPagePtr could be declared
>> inside directly the new while loop.
>
>
> Thanks Michael for reviewing the patch. I've fixed these issues and new
> version is attached.

I'd just add dots at the end of the sentences in the comment blocks
because that's project style, but I'm being picky, except that the
logic looks quite good.
--
Michael