[vim/vim] MS-Windows: Ruby interface not work correctly (PR #19206)
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Christian Brabandt
Jan 18, 2026, 8:55:11 AMJan 18
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Problem: Ruby headers define HAVE_FSYNC, which leaks into Vim sources
on Windows and changes conditional compilation of buf_T. This
causes struct layout mismatches in if_ruby.c and results in a
different offset for the b_p_bl property, making Vim::Buffer
access fail.
Solution: Undefine HAVE_FSYNC after including the Ruby headers.
related: #19019
You can view, comment on, or merge this pull request online at:
https://github.com/vim/vim/pull/19206
Commit Summary
- 6d8f8f2 MS-Windows: Ruby does not work correctly
File Changes
(1 file)
- M src/if_ruby.c (3)
Patch Links:
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Christian Brabandt
Jan 18, 2026, 3:30:56 PMJan 18
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