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Mon, 29 Jun 2026 02:45:19 +0000 Content-Type: multipart/mixed; boundary="===============8707253049939425023==" MIME-Version: 1.0 From: Richard Guo To: pgsql-committers@lists.postgresql.org Subject: pgsql: plpython: Fix NULL pointer dereferences for broken sequence and X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 29 Jun 2026 02:45:19 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8707253049939425023== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 cGxweXRob246IEZpeCBOVUxMIHBvaW50ZXIgZGVyZWZlcmVuY2VzIGZvciBicm9rZW4gc2VxdWVu Y2UgYW5kIG1hcHBpbmcgb2JqZWN0cwoKUEwvUHl0aG9uIGFuZCBpdHMgaHN0b3JlIGFuZCBqc29u YiB0cmFuc2Zvcm1zIGJ1aWxkIFNRTCB2YWx1ZXMgZnJvbQpQeXRob24gY29udGFpbmVycyBieSBj YWxsaW5nIFB5dGhvbiBDIEFQSSBmdW5jdGlvbnMgdGhhdCBjYW4gcmV0dXJuCk5VTEwsIGFuZCBp biBzZXZlcmFsIHBsYWNlcyB0aGUgcmVzdWx0IHdhcyB1c2VkIHdpdGhvdXQgZmlyc3QgY2hlY2tp bmcKaXQuCgpPbiB0aGUgc2VxdWVuY2Ugc2lkZSwgUHlTZXF1ZW5jZV9HZXRJdGVtKCkgaXMgdXNl ZCB3aGVuIGNvbnZlcnRpbmcgYQpyZXR1cm5lZCBzZXF1ZW5jZSBpbnRvIGEgU1FMIGFycmF5IG9y IGNvbXBvc2l0ZSB2YWx1ZSwgd2hlbiByZWFkaW5nCnRoZSBhcmd1bWVudCBsaXN0IHBhc3NlZCB0 byBwbHB5LmV4ZWN1dGUoKSBvciBwbHB5LmN1cnNvcigpLCBhbmQgd2hlbgpyZWFkaW5nIHRoZSBs aXN0IG9mIHR5cGUgbmFtZXMgZ2l2ZW4gdG8gcGxweS5wcmVwYXJlKCkuICBPbiB0aGUKbWFwcGlu ZyBzaWRlLCB0aGUgaHN0b3JlIGFuZCBqc29uYiB0cmFuc2Zvcm1zIGNhbGwgUHlNYXBwaW5nX1Np emUoKQphbmQgUHlNYXBwaW5nX0l0ZW1zKCkgYW5kIHRoZW4gaW5kZXggdGhlIHJlc3VsdCB3aXRo IFB5TGlzdF9HZXRJdGVtKCkKYW5kIFB5VHVwbGVfR2V0SXRlbSgpLgoKQWxsIG9mIHRoZXNlIHJl dHVybiBOVUxMIChvciAtMSksIHdpdGggYSBQeXRob24gZXhjZXB0aW9uIHNldCwgZm9yIGEKYnJv a2VuIG9iamVjdDogZm9yIGV4YW1wbGUgb25lIHdob3NlIF9fZ2V0aXRlbV9fKCkgb3IgaXRlbXMo KSByYWlzZXMsCm9yIHdoaWNoIHJlcG9ydHMgYSBsZW5ndGggdGhhdCBkaXNhZ3JlZXMgd2l0aCB3 aGF0IGl0IGFjdHVhbGx5IHlpZWxkcy4KVGhlIHVuY2hlY2tlZCByZXN1bHQgd2FzIHRoZW4gZGVy ZWZlcmVuY2VkLCBjcmFzaGluZyB0aGUgYmFja2VuZC4KCkZpeCB0aGlzIGJ5IGNoZWNraW5nIHRo ZSByZXN1bHQgb2YgZWFjaCBjYWxsIGFuZCByZXBvcnRpbmcgYSByZWd1bGFyCmVycm9yIGlmIGl0 IGZhaWxlZCwgc28gdGhhdCB0aGUgdW5kZXJseWluZyBQeXRob24gZXhjZXB0aW9uIGlzCnN1cmZh Y2VkIGluc3RlYWQgb2YgdGFraW5nIGRvd24gdGhlIHNlc3Npb24uCgpBdXRob3I6IFJpY2hhcmQg R3VvIDxndW9mZW5nbGludXhAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogQXl1c2ggVGl3YXJpIDxh eXVzaHRpd2FyaS5zbGcwMUBnbWFpbC5jb20+CkRpc2N1c3Npb246IGh0dHBzOi8vcG9zdGdyLmVz L20vQ0FNYldzNDlCS005d1A2bThiQ1hFcEh3UUtwN3Vzdk9HVjZKZj1KN0ZZcl9CQ3B4THFnQG1h aWwuZ21haWwuY29tCkJhY2twYXRjaC10aHJvdWdoOiAxNAoKQnJhbmNoCi0tLS0tLQptYXN0ZXIK CkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZm Lzg2MTJmMGI3Y2UwOTIxMmIwYjgwYWY5MjViMDk2NmJkYmQ0NmE2MGYKCk1vZGlmaWVkIEZpbGVz Ci0tLS0tLS0tLS0tLS0tCi4uLi9oc3RvcmVfcGxweXRob24vZXhwZWN0ZWQvaHN0b3JlX3BscHl0 aG9uLm91dCAgIHwgNjUgKysrKysrKysrKysrKysrKwpjb250cmliL2hzdG9yZV9wbHB5dGhvbi9o c3RvcmVfcGxweXRob24uYyAgICAgICAgICB8IDE2ICsrKysKY29udHJpYi9oc3RvcmVfcGxweXRo b24vc3FsL2hzdG9yZV9wbHB5dGhvbi5zcWwgICAgfCA2NSArKysrKysrKysrKysrKysrCmNvbnRy aWIvanNvbmJfcGxweXRob24vZXhwZWN0ZWQvanNvbmJfcGxweXRob24ub3V0IHwgODkgKysrKysr KysrKysrKysrKysrKysrKwpjb250cmliL2pzb25iX3BscHl0aG9uL2pzb25iX3BscHl0aG9uLmMg ICAgICAgICAgICB8IDIxICsrKystCmNvbnRyaWIvanNvbmJfcGxweXRob24vc3FsL2pzb25iX3Bs cHl0aG9uLnNxbCAgICAgIHwgNzcgKysrKysrKysrKysrKysrKysrKwpzcmMvcGwvcGxweXRob24v ZXhwZWN0ZWQvcGxweXRob25fY29tcG9zaXRlLm91dCAgICB8IDE2ICsrKysKc3JjL3BsL3BscHl0 aG9uL2V4cGVjdGVkL3BscHl0aG9uX3NwaS5vdXQgICAgICAgICAgfCA1MSArKysrKysrKysrKysr CnNyYy9wbC9wbHB5dGhvbi9leHBlY3RlZC9wbHB5dGhvbl90eXBlcy5vdXQgICAgICAgIHwgMTYg KysrKwpzcmMvcGwvcGxweXRob24vcGxweV9jdXJzb3JvYmplY3QuYyAgICAgICAgICAgICAgICB8 ICA1ICsrCnNyYy9wbC9wbHB5dGhvbi9wbHB5X3NwaS5jICAgICAgICAgICAgICAgICAgICAgICAg IHwgMTAgKysrCnNyYy9wbC9wbHB5dGhvbi9wbHB5X3R5cGVpby5jICAgICAgICAgICAgICAgICAg ICAgIHwgIDkgKystCnNyYy9wbC9wbHB5dGhvbi9zcWwvcGxweXRob25fY29tcG9zaXRlLnNxbCAg ICAgICAgIHwgMTIgKysrCnNyYy9wbC9wbHB5dGhvbi9zcWwvcGxweXRob25fc3BpLnNxbCAgICAg ICAgICAgICAgIHwgMzkgKysrKysrKysrKwpzcmMvcGwvcGxweXRob24vc3FsL3BscHl0aG9uX3R5 cGVzLnNxbCAgICAgICAgICAgICB8IDEzICsrKysKMTUgZmlsZXMgY2hhbmdlZCwgNTAwIGluc2Vy dGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCgo= --===============8707253049939425023==--