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 4.94.2) (envelope-from ) id 1uD58h-006EcW-NV for pgsql-committers@arkaria.postgresql.org; Thu, 08 May 2025 17:34:32 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1uD58f-005AWU-Ph for pgsql-committers@arkaria.postgresql.org; Thu, 08 May 2025 17:34:29 +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 4.94.2) (envelope-from ) id 1uBuNH-0034yt-7g for pgsql-committers@lists.postgresql.org; Mon, 05 May 2025 11:52:43 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uBuNB-000Gle-37 for pgsql-committers@lists.postgresql.org; Mon, 05 May 2025 11:52:42 +0000 Received: from gemulon.postgresql.org ([72.32.157.198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uBuN9-000lvE-OL for pgsql-committers@lists.postgresql.org; Mon, 05 May 2025 11:52:36 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1uBuN8-000FUw-2N for pgsql-committers@lists.postgresql.org; Mon, 05 May 2025 11:52:35 +0000 Content-Type: multipart/mixed; boundary="===============4475271481279544886==" MIME-Version: 1.0 From: Noah Misch To: pgsql-committers@lists.postgresql.org Subject: pgsql: With GB18030, prevent SIGSEGV from reading past end of allocatio X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 05 May 2025 11:52:35 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4475271481279544886== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 V2l0aCBHQjE4MDMwLCBwcmV2ZW50IFNJR1NFR1YgZnJvbSByZWFkaW5nIHBhc3QgZW5kIG9mIGFs bG9jYXRpb24uCgpXaXRoIEdCMTgwMzAgYXMgc291cmNlIGVuY29kaW5nLCBhcHBsaWNhdGlvbnMg Y291bGQgY3Jhc2ggdGhlIHNlcnZlciB2aWEKU1FMIGZ1bmN0aW9ucyBjb252ZXJ0KCkgb3IgY29u dmVydF9mcm9tKCkuICBBcHBsaWNhdGlvbnMgdGhlbXNlbHZlcwpjb3VsZCBjcmFzaCBhZnRlciBw YXNzaW5nIHVudGVybWluYXRlZCBHQjE4MDMwIGlucHV0IHRvIGxpYnBxIGZ1bmN0aW9ucwpQUWVz Y2FwZUxpdGVyYWwoKSwgUFFlc2NhcGVJZGVudGlmaWVyKCksIFBRZXNjYXBlU3RyaW5nQ29ubigp LCBvcgpQUWVzY2FwZVN0cmluZygpLiAgRXh0ZW5zaW9uIGNvZGUgY291bGQgY3Jhc2ggYnkgcGFz c2luZyB1bnRlcm1pbmF0ZWQKR0IxODAzMCBpbnB1dCB0byBqc29uYXBpLmggZnVuY3Rpb25zLiAg QWxsIHRob3NlIGZ1bmN0aW9ucyBoYXZlIGJlZW4KaW50ZW5kZWQgdG8gaGFuZGxlIHVudHJ1c3Rl ZCwgdW50ZXJtaW5hdGVkIGlucHV0IHNhZmVseS4KCkEgY3Jhc2ggcmVxdWlyZWQgYWxsb2NhdGlu ZyB0aGUgaW5wdXQgc3VjaCB0aGF0IHRoZSBsYXN0IGJ5dGUgb2YgdGhlCmFsbG9jYXRpb24gd2Fz IHRoZSBsYXN0IGJ5dGUgb2YgYSB2aXJ0dWFsIG1lbW9yeSBwYWdlLiAgU29tZSBtYWxsb2MoKQpp bXBsZW1lbnRhdGlvbnMgdGFrZSBtZWFzdXJlcyBhZ2FpbnN0IHRoYXQsIG1ha2luZyB0aGUgU0lH U0VHViBoYXJkIHRvCnJlYWNoLiAgQmFjay1wYXRjaCB0byB2MTMgKGFsbCBzdXBwb3J0ZWQgdmVy c2lvbnMpLgoKQXV0aG9yOiBOb2FoIE1pc2NoIDxub2FoQGxlYWRib2F0LmNvbT4KQXV0aG9yOiBB bmRyZXMgRnJldW5kIDxhbmRyZXNAYW5hcmF6ZWwuZGU+ClJldmlld2VkLWJ5OiBNYXNhaGlrbyBT YXdhZGEgPHNhd2FkYS5tc2hrQGdtYWlsLmNvbT4KQmFja3BhdGNoLXRocm91Z2g6IDEzClNlY3Vy aXR5OiBDVkUtMjAyNS00MjA3CgpCcmFuY2gKLS0tLS0tClJFTF8xNV9TVEFCTEUKCkRldGFpbHMK LS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmLzQ0YmEzZjU1 ZjU1MmI1NmIyZmJlZmFlMDI4ZmNmM2VhNWI1MzQ2MWQKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0t LS0tLS0tCnNyYy9iYWNrZW5kL3V0aWxzL21iL21idXRpbHMuYyAgICAgICAgICAgICB8IDE4ICsr KystLQpzcmMvY29tbW9uL2pzb25hcGkuYyAgICAgICAgICAgICAgICAgICAgICAgfCAgNyArKy0K c3JjL2NvbW1vbi93Y2hhci5jICAgICAgICAgICAgICAgICAgICAgICAgIHwgNTEgKysrKysrKysr KysrKy0tCnNyYy9pbmNsdWRlL21iL3BnX3djaGFyLmggICAgICAgICAgICAgICAgICB8ICAyICsK c3JjL2ludGVyZmFjZXMvbGlicHEvZmUtZXhlYy5jICAgICAgICAgICAgIHwgIDYgKy0Kc3JjL2lu dGVyZmFjZXMvbGlicHEvZmUtbWlzYy5jICAgICAgICAgICAgIHwgMTUgKystLS0Kc3JjL3Rlc3Qv bW9kdWxlcy90ZXN0X2VzY2FwZS90ZXN0X2VzY2FwZS5jIHwgOTkgKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrCnNyYy90ZXN0L3JlZ3Jlc3MvZXhwZWN0ZWQvY29udmVyc2lvbi5vdXQgICB8 IDEzICsrLS0Kc3JjL3Rlc3QvcmVncmVzcy9zcWwvY29udmVyc2lvbi5zcWwgICAgICAgIHwgIDcg KystCjkgZmlsZXMgY2hhbmdlZCwgMTg4IGluc2VydGlvbnMoKyksIDMwIGRlbGV0aW9ucygtKQoK --===============4475271481279544886==--