public inbox for [email protected]  

help / color / mirror / Atom feed

From: Michael Paquier <[email protected]>
To: cca5507 <[email protected]>
Cc: Jim Jones <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: pgsql-bugs <[email protected]>
Cc: maralist86 <[email protected]>
Subject: Re: BUG #18943: Return value of a function 'xmlBufferCreate' isdereferenced at xpath.c:177 without checking for NUL
Date: Mon, 9 Mar 2026 16:31:37 +0900
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>
	<CAPLXN34Dr3Gbi+xJ6BgCeTyBJkMVe3cn7qxoADV72rC9ZHeBtQ@mail.gmail.com>
	<[email protected]>
	<[email protected]>
	<[email protected]>
	<[email protected]>
	<[email protected]>
	<[email protected]>
	<[email protected]>

On Sun, Mar 08, 2026 at 11:05:32PM +0800, cca5507 wrote:
> Attach a small patch.

You are right, this needs to consider the pointer variable as
volatile, as done in your patch, and not treat as volatile what is
pointed at.  This comes from 2e947217474c, as of HEAD.  I'll take care
of it later.  The same business has been fixed in xml2 as of
93001888d85c. 
--
Michael


Attachments:

  [application/pgp-signature] signature.asc (833B, 2-signature.asc)
  download

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: [email protected]
  Cc: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
  Subject: Re: BUG #18943: Return value of a function 'xmlBufferCreate' isdereferenced at xpath.c:177 without checking for NUL
  In-Reply-To: <[email protected]>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox