Horton

Re: Pointer subtraction with a null pointer

Tom Lane <tgl@sss.pgh.pa.us>

View thread View on postgr.es
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers@lists.postgresql.org, Robert Haas <robertmhaas@gmail.com>, Thomas Munro <thomas.munro@gmail.com>
Date: 2022-03-26T18:49:44Z
Lists: pgsql-hackers 
Andres Freund <andres@anarazel.de> writes:
> Looks good wrt relptr_store. Maybe we should fix the double-eval hazard in
> relptr_access too, think that'd be only one left over...

Hm.  Probably not worth the trouble, because it's hard to envision
a situation where rp is not a plain lvalue.

			regards, tom lane

Commits

  1. Suppress compiler warning in relptr_store().