Title: bpo-32844: subprocess: Fix a potential misredirection of a low fd to stderr by izbyshev · Pull Request #5689 · python/cpython · GitHub
Open Graph Title: bpo-32844: subprocess: Fix a potential misredirection of a low fd to stderr by izbyshev · Pull Request #5689 · python/cpython
X Title: bpo-32844: subprocess: Fix a potential misredirection of a low fd to stderr by izbyshev · Pull Request #5689 · python/cpython
Description: When redirecting, subprocess attempts to achieve the following state: each fd to be redirected to is less than or equal to the fd it is redirected from, which is necessary because redirection occurs in the ascending order of destination descriptors. It fails to do so in a couple of corner cases, for example, if 1 is redirected to 2 and 0 is closed in the parent. https://bugs.python.org/issue32844
Open Graph Description: When redirecting, subprocess attempts to achieve the following state: each fd to be redirected to is less than or equal to the fd it is redirected from, which is necessary because redirection occur...
X Description: When redirecting, subprocess attempts to achieve the following state: each fd to be redirected to is less than or equal to the fd it is redirected from, which is necessary because redirection occur...
Opengraph URL: https://github.com/python/cpython/pull/5689
X: @github
Domain: github.com
| route-pattern | /:user_id/:repository/pull/:id/files(.:format) |
| route-controller | pull_requests |
| route-action | files |
| fetch-nonce | v2:ce1b7a59-16b2-b7ff-db04-700a80abfa6e |
| current-catalog-service-hash | ae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b |
| request-id | 93AA:37E3D3:617ADD5:88AEAE5:6A501338 |
| html-safe-nonce | 3aea66729912d7a14a534f26ed1400d4aa1a316116ff6b13a3922274c456aa86 |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI5M0FBOjM3RTNEMzo2MTdBREQ1Ojg4QUVBRTU6NkE1MDEzMzgiLCJ2aXNpdG9yX2lkIjoiOTcyMjUwODg5NTg1NjkzNDk2IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0= |
| visitor-hmac | 2cfebdb704451348a5e7df7e4b72ebc467375c89904357bef48baa0d36ebf663 |
| hovercard-subject-tag | pull_request:169224035 |
| github-keyboard-shortcuts | repository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | / |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/python/cpython/pull/5689/files |
| twitter:image | https://avatars.githubusercontent.com/u/11427362?s=400&v=4 |
| twitter:card | summary_large_image |
| og:image | https://avatars.githubusercontent.com/u/11427362?s=400&v=4 |
| og:image:alt | When redirecting, subprocess attempts to achieve the following state: each fd to be redirected to is less than or equal to the fd it is redirected from, which is necessary because redirection occur... |
| og:site_name | GitHub |
| og:type | object |
| hostname | github.com |
| expected-hostname | github.com |
| None | fe4f38b24922a1ce81c1708c3793b47c185599b9144ab94f6ca846b00698058d |
| turbo-cache-control | no-preview |
| diff-view | unified |
| go-import | github.com/python/cpython git https://github.com/python/cpython.git |
| octolytics-dimension-user_id | 1525981 |
| octolytics-dimension-user_login | python |
| octolytics-dimension-repository_id | 81598961 |
| octolytics-dimension-repository_nwo | python/cpython |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 81598961 |
| octolytics-dimension-repository_network_root_nwo | python/cpython |
| turbo-body-classes | logged-out env-production page-responsive full-width |
| disable-turbo | true |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 42b6390c91978a16f9196c38c7a00e9bf21f37e7 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
Links:
Viewport: width=device-width