[vim/vim] bt_quickfix() is slow (PR #19183)

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Christian Brabandt

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Jan 15, 2026, 2:58:13 PM (13 hours ago) Jan 15

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Problem: In order to prevent a use-after-free, bt_quickfix() added a
call to buf_valid(), which slows it down, because Vim has to
loop through many buffers all the time (v9.0.1859)
Solution: Patch v9.0.2010 fixed a similar problem, so that the call to
buf_valid() is no longer required (zeertzjq)

fixes: #19169

You can view, comment on, or merge this pull request online at:

https://github.com/vim/vim/pull/19183

Commit Summary

58253db bt_quickfix() is slow

File Changes

(1 file)

M src/buffer.c (2)

Patch Links:

https://github.com/vim/vim/pull/19183.patch
https://github.com/vim/vim/pull/19183.diff

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