On Tue, Nov 22, 2011 at 11:40 PM, Simon Riggs <si...@2ndquadrant.com> wrote:

>> I think this is unsafe for shared catalogs.
>
> I think so too. Thats why it uses IsMVCCSnapshot() to confirm when it
> is safe to do so.
>

Ah, you mean access to shared catalogs using MVCC snapshots.

Fixed.

-- 
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

Attachment: fix_getsnapshotdata.v2.patch
Description: Binary data

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