[vim/vim] patch 9.2.XXXX: command output temporary files may collide (PR #20915)
Samuel Roeca (Vim Github Repository) <[email protected]> Sat, 01 Aug 2026 13:42:40 -0700
| Newsgroups | gmane.editors.vim.devel |
|---|---|
| Message-ID | <vim/vim/pull/[email protected]> |
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Problem: On MS-Windows, get_cmd_output() removes its reserved temporary
file before the shell opens it, allowing another Vim process to
reuse the same name.
Solution: Keep the temporary file reserved until command output handling is
complete. (Sam Roeca).
You can view, comment on, or merge this pull request online at:
https://github.com/vim/vim/pull/20915
-- Commit Summary --
* patch 9.2.XXXX: command output temporary files may collide
-- File Changes --
M src/misc1.c (8)
-- Patch Links --
https://github.com/vim/vim/pull/20915.patch
https://github.com/vim/vim/pull/20915.diff
--
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<p dir=3D"auto">Problem: On MS-Windows, get_cmd_output() removes its reser=
ved temporary<br>
file before the shell opens it, allowing another Vim process to<br>
reuse the same name.<br>
Solution: Keep the temporary file reserved until command output handling is=
<br>
complete. (Sam Roeca).</p>
<hr>
<h4>You can view, comment on, or merge this pull request online at:</h4>
<p> <a href=3D'https://github.com/vim/vim/pull/20915'>https://gi=
thub.com/vim/vim/pull/20915</a></p>
<h4>Commit Summary</h4>
<ul>
<li><a href=3D"https://github.com/vim/vim/pull/20915/commits/4baeba2df331=
b7c3ae93b3ee6d8d35e65718ac78" class=3D"commit-link">4baeba2</a> patch 9.2.=
XXXX: command output temporary files may collide</li>
</ul>
<h4 style=3D"display: inline-block">File Changes </h4> <p style=3D"display:=
inline-block">(<a href=3D"https://github.com/vim/vim/pull/20915/files">1&n=
bsp;file</a>)</p>
<ul>
<li>
<strong>M</strong>
<a href=3D"https://github.com/vim/vim/pull/20915/files#diff-09fb232aed7=
41a8a4a0ccfafcec966072ca1ba2e780ee370bcdbe63781f8531f">src/misc1.c</a>
(8)
</li>
</ul>
<h4>Patch Links:</h4>
<ul>
<li><a href=3D'https://github.com/vim/vim/pull/20915.patch'>https://githu=
b.com/vim/vim/pull/20915.patch</a></li>
<li><a href=3D'https://github.com/vim/vim/pull/20915.diff'>https://github=
.com/vim/vim/pull/20915.diff</a></li>
</ul>
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