zeertzjq 8634a46165 vim-patch:9.1.0689: [security]: buffer-overflow in do_search() with 'rightleft' ...

Problem:  buffer-overflow in do_search() with 'rightleft'
          (SuyueGuo)
Solution: after reversing the text (which allocates a new buffer),
          re-calculate the text length

Github Advisory:
https://github.com/vim/vim/security/advisories/GHSA-v2x2-cjcg-f9jm

cacb6693c1

Add missing change from patch 8.1.1270.
Omit `call delete('Untitled')`: moved again in patch 9.1.0695.

Co-authored-by: Christian Brabandt <cb@256bit.org>
(cherry picked from commit 69a9a25fcc)

2025-10-02 01:51:27 +00:00

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