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Mon, 29 Jun 2026 02:45:19 +0000 Content-Type: multipart/mixed; boundary="===============2597619541619565744==" 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 --===============2597619541619565744== 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 aWwuZ21haWwuY29tCkJhY2twYXRjaC10aHJvdWdoOiAxNAoKQnJhbmNoCi0tLS0tLQpSRUxfMTVf U1RBQkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29t bWl0ZGlmZi8xMmJmZjQ2ZmYzZWJiNjM5ODgzNjc5Yzg5NjA0ZTFjMTJkYzg5NWRiCgpNb2RpZmll ZCBGaWxlcwotLS0tLS0tLS0tLS0tLQouLi4vaHN0b3JlX3BscHl0aG9uL2V4cGVjdGVkL2hzdG9y ZV9wbHB5dGhvbi5vdXQgICB8IDY1ICsrKysrKysrKysrKysrKysKY29udHJpYi9oc3RvcmVfcGxw eXRob24vaHN0b3JlX3BscHl0aG9uLmMgICAgICAgICAgfCAxNiArKysrCmNvbnRyaWIvaHN0b3Jl X3BscHl0aG9uL3NxbC9oc3RvcmVfcGxweXRob24uc3FsICAgIHwgNjUgKysrKysrKysrKysrKysr Kwpjb250cmliL2pzb25iX3BscHl0aG9uL2V4cGVjdGVkL2pzb25iX3BscHl0aG9uLm91dCB8IDg5 ICsrKysrKysrKysrKysrKysrKysrKysKY29udHJpYi9qc29uYl9wbHB5dGhvbi9qc29uYl9wbHB5 dGhvbi5jICAgICAgICAgICAgfCAyMSArKysrLQpjb250cmliL2pzb25iX3BscHl0aG9uL3NxbC9q c29uYl9wbHB5dGhvbi5zcWwgICAgICB8IDc3ICsrKysrKysrKysrKysrKysrKysKc3JjL3BsL3Bs cHl0aG9uL2V4cGVjdGVkL3BscHl0aG9uX2NvbXBvc2l0ZS5vdXQgICAgfCAxNiArKysrCnNyYy9w bC9wbHB5dGhvbi9leHBlY3RlZC9wbHB5dGhvbl9zcGkub3V0ICAgICAgICAgIHwgNTEgKysrKysr KysrKysrKwpzcmMvcGwvcGxweXRob24vZXhwZWN0ZWQvcGxweXRob25fdHlwZXMub3V0ICAgICAg ICB8IDE2ICsrKysKc3JjL3BsL3BscHl0aG9uL3BscHlfY3Vyc29yb2JqZWN0LmMgICAgICAgICAg ICAgICAgfCAgNSArKwpzcmMvcGwvcGxweXRob24vcGxweV9zcGkuYyAgICAgICAgICAgICAgICAg ICAgICAgICB8IDEwICsrKwpzcmMvcGwvcGxweXRob24vcGxweV90eXBlaW8uYyAgICAgICAgICAg ICAgICAgICAgICB8ICA5ICsrLQpzcmMvcGwvcGxweXRob24vc3FsL3BscHl0aG9uX2NvbXBvc2l0 ZS5zcWwgICAgICAgICB8IDEyICsrKwpzcmMvcGwvcGxweXRob24vc3FsL3BscHl0aG9uX3NwaS5z cWwgICAgICAgICAgICAgICB8IDM5ICsrKysrKysrKysKc3JjL3BsL3BscHl0aG9uL3NxbC9wbHB5 dGhvbl90eXBlcy5zcWwgICAgICAgICAgICAgfCAxMyArKysrCjE1IGZpbGVzIGNoYW5nZWQsIDUw MCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQoK --===============2597619541619565744==--