Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wXqgJ-003W2Y-2x for pgsql-bugs@arkaria.postgresql.org; Fri, 12 Jun 2026 01:27:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wXqgI-0005KB-1D for pgsql-bugs@arkaria.postgresql.org; Fri, 12 Jun 2026 01:27:34 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wXqgH-0005Jy-2E for pgsql-bugs@lists.postgresql.org; Fri, 12 Jun 2026 01:27:34 +0000 Received: from fout-a6-smtp.messagingengine.com ([103.168.172.149]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wXqgE-00000002dz6-3aS8 for pgsql-bugs@lists.postgresql.org; Fri, 12 Jun 2026 01:27:33 +0000 Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfout.phl.internal (Postfix) with ESMTP id C1A71EC00CA; Thu, 11 Jun 2026 21:27:28 -0400 (EDT) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-04.internal (MEProxy); Thu, 11 Jun 2026 21:27:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= cc:cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm1; t=1781227648; x=1781314048; bh=6mwKjN4jJd NeczE3xHz5cBFFDOMLyD06cbuAXOc5eaU=; b=M0wyDsySiLYfOKv2WccfnoefKN NZzA247NJ37/CkbiNXMnLpDup4So58dbRcIJ4Ea9/d6JkEFXGzZ4aNNdXojoODPU I6LxBKtd1P7qOMNQRXDohnSlAJKBTNywL01MNomtbFRkdLYFoUNHyrFhwFrU1UwM q4BCD9SBtZl9r1D1ITErR3+Z3VVg0VGplBWQ7mLoTPEvKOVzwjqAuo4fqYL8EknX YqqBpX8Mh3nUw6143A4W6wcE0hr4IysmRz7fuWp18ZjOtQZcVmzx8iasCKH8wXgJ NYiB8EvQckzvRuTbwGHBBJndgZWvfAG/84ZSR741Jr75dXrCaCoTocAHmDyQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t= 1781227648; x=1781314048; bh=6mwKjN4jJdNeczE3xHz5cBFFDOMLyD06cbu AXOc5eaU=; b=Z7gO/BZX5q2M7BsQWEycbROtiAOxcq/+i7Q539OYlVkNTJQaK/y 3CQTGFrfjF0guy8v6UqGYSxMr81VQiHitazdc7RLylodY+yK/qfOU7wAPT23/h/L 8Coy0JX1BKnHJLzlndbr3trRUHfWgCTeHvNMlNsxLaTu8fieEXqlzPlxBDCIEZHZ NX2tpOChBBMJaCbWeW2cZ+oJGDZEl35Phm0QMyH8SvaZuIhj9AUcDmH9h71YdjOJ mrxvPsTVlyn/jv4ejca2zU3/1THK0p9Z0Z5y/7f7dOz2wSUh0nw1k4HlQjM58XNV ZFhXBeMt+6DdyV6MUBrx9xZtf8hEBeEpuFw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTGzU40iqF4a6AtsygAr0M+iSawzIPiuNV31cVXXaVqfTPhtxYG+pYqHqaXd4UGkPY ym8b+05/VUn3GSTlckYdNm7pCJ3tEi4p0NyOaBG7djb7vPQjpeq+M5qVVmHUfMpjv7k1fP 0P1DoJdLYg84IgTyN2MrxRplS1CjFzFx+dTUAHlVNe5V5NzFzD7Cukr4jp36W5A7sY0AyY FP8LLJUX6IM4J9rxdmqkOxeSyLi92IN2fztv5/wW11Hxa8xeff9BsPHJ1NIsheIMc3jn83 QX78AunteZp8drzi7Z5KKuJOWKb3JgUBDFAM/0+6mMgKRiSkDISbbJk0snTajG186IsgPv 8iI/jJBap0BgKs9zyfQf0IhH3D5a7jm9O9d7kskyGSwEyGrsvjUVvtypgl3kHgEdYhTxzW KPtA+hFXSZmpJBTLd+uVUwWGoIigaRdhH+lFtyyzEMn9K6/WtYlxuU7cNgQNUIqmOcdLpp 390lldnCSsmw3F6g7+3hv2s2B7oYIkrqPeMkayA3ebVeEPLKN0j2mkuo/laDuScqpQRKFx hX7mB0JRpmLagsH7lf+lvjN/nb9brg/K/u0nn1XO5598SFy5a8tqk/nTzGqbb8VyFLwxKI 9hjybF2ek4IU9T8Ky7wLOasWea3FmVVibSYx5J5cjwRDYYanU3uQa3EYHUtA X-ME-Proxy: Feedback-ID: i0fe9450f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 11 Jun 2026 21:27:27 -0400 (EDT) Date: Fri, 12 Jun 2026 10:27:23 +0900 From: Michael Paquier To: Andrey Chernyy Cc: pgsql-bugs@lists.postgresql.org Subject: Re: [PATCH] contrib/xml2: backend crash in xpath_nodeset() on the namespace axis Message-ID: References: <20260611031436.5afde3cb@andrnote> <20260612015906.38b47d04@andrnote> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uxW3Enx+jcYdltDZ" Content-Disposition: inline In-Reply-To: <20260612015906.38b47d04@andrnote> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --uxW3Enx+jcYdltDZ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jun 12, 2026 at 01:59:06AM +0300, Andrey Chernyy wrote: > Thanks Michael, and thanks for adding the tests and back-patching! The > grouped patch looks good to me - applying the same XML_NAMESPACE_DECL > fallback to xmlXPathCastNodeToString() in core xml.c makes sense too. I > had a regression test in progress, but glad it's already covered. Both issues are now fixed and backpatched, as of 8bf257aebac1 and 9d33a5a804db. -- Michael --uxW3Enx+jcYdltDZ Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAmorYHsACgkQnvQgOdby QH2JuhAAnbGaJk/a56Z06FbjOJYsljcC8bpGrniE7v6KU5GbTe18KKNi9hWrPhOe nL6HRr2vxyqolwAAVSXQETvB5EPaux1fVvFRL7gUULfyB8vVsHuEvzJofsjSyGiy oeIwmC6FpZ8e6FolJ+AX6CYQt1ylOeXA1SnGNvypreE9HUYbI3iCcST02xvwxQiK GImInyMhCDOqP1jkrnMDJzwJlVKAlMvqezJmoFhWUnA409stFK6ZYPNiBmCtZlrr PD0F2gHAZFf4ulLbiU7Bh9R8VZ15aLmBpZQzHuTC+CS2ojsZBgPjYgSNbxtIZLkB 9L4Vib+HFw4018In09BW8OGObme8ufurfOiQsvviJpq5RaswsZqL2MtBIfWiPtGH qiQFMmBCaczHW+HvHmBFXAfc5zNdhfyMXuw/jPcz791YarvDwyIiY8kcJzhfCkh5 kOphrbL6+EKUoaFACZV4Su9IKwoTCkUIH6frFavzHO3SlKN0umWlmXinI2dTNtoq 1455lEDEB2kPYLPofW6C/vFGH40TTOxVHQUfh+r7iOzoBSUG0CTaex3BE/XGixuQ Z1TTLR4nKS4pzM6Un7Dt2MB5A1ycW+Nqh8ldEjF+F0oZCRn/32GKhFWExbQON3RU IZYOhfh5YVNIyoWfZ8WNPq0a7fj8rq2YXkub4Nb+xPtIwn85+hs= =59a/ -----END PGP SIGNATURE----- --uxW3Enx+jcYdltDZ--