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Re: DBD::Pg 'lo_read' fails on >= 32768 byte large objects - Mailing list pgsql-bugs

From Tom Lane
Subject Re: DBD::Pg 'lo_read' fails on >= 32768 byte large objects
Date
Msg-id 7603.1061589884@sss.pgh.pa.us
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In response to DBD::Pg 'lo_read' fails on >= 32768 byte large objects  (Kevin Houle <kjh@cert.org>)
Responses Re: DBD::Pg 'lo_read' fails on >= 32768 byte large objects  (Kevin Houle <kjh@cert.org>)
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Kevin Houle <kjh@cert.org> writes:
> The nature of the bug is that an 'lo_read' operation performed
> with DBD::Pg caused a segfault with postgresql-libs-7.3.2 and
> "hangs" on files >= 32768 bytes with postgresql-libs-7.3.4. The
> hang is actually a read() loop on the socket generating EAGAIN
> error on each read().

I finally realized what's going on here.  7.3 branch CVS tip should fix
it.

            regards, tom lane

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